{"id":51082,"date":"2025-09-27T17:25:05","date_gmt":"2025-09-27T14:25:05","guid":{"rendered":"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/"},"modified":"2025-09-27T17:25:05","modified_gmt":"2025-09-27T14:25:05","slug":"common-faq-issues-in-hosting-and-fixes","status":"publish","type":"post","link":"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/","title":{"rendered":"Common Faq Issues in Hosting and Fixes"},"content":{"rendered":"<p><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#When_your_site_misbehaves_quick_context\" >When your site misbehaves: quick context<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Top_hosting_issues_and_how_to_fix_them\" >Top hosting issues and how to fix them<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#downtime_and_500502503_errors\" >downtime and 500\/502\/503 errors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#DNS_resolution_problems\" >DNS resolution problems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Slow_website_performance\" >Slow website performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#ssltls_and_%E2%80%9Csecure_connection%E2%80%9D_errors\" >ssl\/tls and \u201csecure connection\u201d errors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Email_deliverability_problems\" >Email deliverability problems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Database_connection_errors_eg_%E2%80%9CError_establishing_a_database_connection%E2%80%9D\" >Database connection errors (e.g., \u201cError establishing a database connection\u201d)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#File_upload_and_permissions_issues\" >File upload and permissions issues<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#High_resource_usage_and_throttling\" >High resource usage and throttling<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Backup_and_restore_problems\" >Backup and restore problems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Malware_and_security_incidents\" >Malware and security incidents<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#When_to_contact_your_hosting_support\" >When to contact your hosting support<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Checklist_to_diagnose_most_hosting_problems\" >Checklist to diagnose most hosting problems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Summary\" >Summary<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Why_is_my_site_slow_only_sometimes\" >Why is my site slow only sometimes?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#Can_I_fix_ssl_errors_myself\" >Can I fix ssl errors myself?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#How_do_I_know_if_my_email_is_blocked_or_just_going_to_spam\" >How do I know if my email is blocked or just going to spam?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#What_if_I_cant_access_logs_or_server_settings\" >What if I can\u2019t access logs or server settings?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/infinitydomainhosting.com\/kb\/common-faq-issues-in-hosting-and-fixes\/#How_often_should_I_test_my_backups\" >How often should I test my backups?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"When_your_site_misbehaves_quick_context\"><\/span>When your site misbehaves: quick context<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    When <a href=\"https:\/\/infinitydomainhosting.com\/kb\/how-to-configure-2fa-step-by-step\/\">a<\/a> <a href=\"https:\/\/www.hostinger.com\/website-builder\" target=\"_blank\" rel=\"noopener\">website<\/a> goes offline, loads slowly, or throws errors, it&#8217;s easy to panic. I\u2019ll walk you through the most common <a href=\"https:\/\/hostadvice.com\/\" target=\"_blank\" rel=\"noopener\">hosting<\/a> problems I see, why they happen, and concrete steps to fix them. You don\u2019t need to be a server expert to do many of these checks , most fixes are about following a clear sequence: identify, isolate, apply a fix, and verify. If a step looks risky, or you don\u2019t have access to the server, contact your <a href=\"https:\/\/www.a2hosting.com\/\" target=\"_blank\" rel=\"noopener\">host<\/a>\u2019s support with the exact findings you collected.\n  <\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Top_hosting_issues_and_how_to_fix_them\"><\/span>Top <a href=\"https:\/\/hostadvice.com\/\" target=\"_blank\" rel=\"noopener\">hosting<\/a> issues and how to fix them<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"downtime_and_500502503_errors\"><\/span><a href=\"https:\/\/hostadvice.com\/blog\/server\/what-is-downtime\/\" target=\"_blank\" rel=\"noopener\">downtime<\/a> and 500\/502\/503 errors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    500, 502, and 503 errors are the web server telling you something is wrong. A 500 is a general internal error, 502 indicates the server acting as a gateway received an invalid response from an upstream service, and 503 usually means the server is overloaded or in maintenance mode. Start with the error logs: check your web server error log (<a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-apache\" target=\"_blank\" rel=\"noopener\">apache<\/a>\u2019s error_log or <a href=\"https:\/\/www.a2hosting.com\/kb\/developer-corner\/nginx-web-server\/installing-the-nginx-web-server\/\" target=\"_blank\" rel=\"noopener\">nginx<\/a>\u2019s error.log) and your application logs. Look for recent fatal errors or repeated stack traces. If logs show resource limits or timeouts, try temporarily increasing <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-php\/\" target=\"_blank\" rel=\"noopener\">php<\/a>\/worker limits, then test under load. If the error appears after a code deploy, rollback to the last working release. If you see database connection failures mixed with these errors, follow the database section below. If the <a href=\"https:\/\/www.a2hosting.com\/\" target=\"_blank\" rel=\"noopener\">host<\/a> reports scheduled maintenance or a platform issue, ask for an estimated resolution and request status updates.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"DNS_resolution_problems\"><\/span><a href=\"https:\/\/infinitydomainhosting.com\/index.php?rp=\/knowledgebase\/128\/How-to-manage-your-DNS-settings-for-your-domain.html\">DNS<\/a> resolution problems<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    If your <a href=\"https:\/\/www.a2hosting.com\/domains\/\" target=\"_blank\" rel=\"noopener\">domain<\/a> doesn\u2019t resolve or resolves inconsistently, <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-dns\" target=\"_blank\" rel=\"noopener\">dns<\/a> is usually the culprit. First, check propagation and current records using dig or online tools: confirm A\/AAAA records point to the correct IP, and that authoritative <a href=\"https:\/\/www.a2hosting.com\/kb\/getting-started-guide\/configuring-domain-settings\/setting-the-name-servers-dns-for-a-domain\/\" target=\"_blank\" rel=\"noopener\">name servers<\/a> are set correctly at the registrar. If records were recently changed, propagation can take time , but mistakes like incorrect TTL settings or missing <a href=\"https:\/\/hostadvice.com\/blog\/domains\/what-is-an-a-record\/\" target=\"_blank\" rel=\"noopener\">a records<\/a> are common. Clear your local <a href=\"https:\/\/www.a2hosting.com\/kb\/getting-started-guide\/internet-and-networking\/clearing-the-dns-cache-on-your-computer\/\" target=\"_blank\" rel=\"noopener\">dns cache<\/a> and try from another network (mobile data or a different ISP) to rule out a cached failure. If you use a <a href=\"https:\/\/infinitydomainhosting.com\/kb\/setting-up-a-content-delivery-network-cdn-for-website-performance-optimization\/\">CDN<\/a> or reverse proxy, ensure its settings match your origin. When DNS is <a href=\"https:\/\/www.a2hosting.com\/wordpress-hosting\/managed\/\" target=\"_blank\" rel=\"noopener\">managed<\/a> by a third party, open a support ticket with both the registrar and DNS provider and provide trace results from dig or <a href=\"https:\/\/hostadvice.com\/blog\/domains\/what-is-nslookup\/\" target=\"_blank\" rel=\"noopener\">nslookup<\/a> so they can diagnose faster.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Slow_website_performance\"><\/span>Slow website performance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Slow pages are usually caused by one or a combination of: limited server resources, heavy database <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-a-query\" target=\"_blank\" rel=\"noopener\">queries<\/a>, unoptimized assets, or network <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-network-latency\" target=\"_blank\" rel=\"noopener\">latency<\/a>. Start by measuring: use tools like Lighthouse, <a href=\"https:\/\/gtmetrix.com\/\" target=\"_blank\" rel=\"noopener\">GTmetrix<\/a>, or server-side profiling to find the bottleneck. On the server, check CPU and memory usage, disk I\/O, and the number of active processes. Optimize by enabling <a href=\"https:\/\/infinitydomainhosting.com\/kb\/understanding-website-caching-and-website-performance-optimization\/\">caching<\/a> (page cache, object cache like Redis or <a href=\"https:\/\/www.a2hosting.com\/blog\/memcached\/\" target=\"_blank\" rel=\"noopener\">memcached<\/a>), compress assets (gzip or Brotli), and use efficient image <a href=\"https:\/\/www.hostinger.com\/tutorials\/best-image-formats\" target=\"_blank\" rel=\"noopener\">formats<\/a>. For database issues, add indexes to slow queries, use <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-a-query\" target=\"_blank\" rel=\"noopener\">query<\/a> caching, and avoid SELECT * patterns. If <a href=\"https:\/\/infinitydomainhosting.com\/web-hosting.php\">Shared Hosting<\/a> is the limit, consider upgrading to a <a href=\"https:\/\/www.a2hosting.com\/vps-hosting\/\" target=\"_blank\" rel=\"noopener\">vps<\/a> or managed platform that fits your traffic.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"ssltls_and_%E2%80%9Csecure_connection%E2%80%9D_errors\"><\/span><a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-ssl\" target=\"_blank\" rel=\"noopener\">ssl<\/a>\/<a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-tls\" target=\"_blank\" rel=\"noopener\">tls<\/a> and \u201csecure connection\u201d errors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Browser warnings about certificates happen when certificates are expired, misconfigured, or when the site uses mixed content (HTTP resources on an <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-ssl\" target=\"_blank\" rel=\"noopener\">https<\/a> page). Check certificate validity with online SSL testers or openssl s_client to see expiration dates and chain issues. Renew or re-issue certificates via your host or Let\u2019s Encrypt if you manage them. Ensure the full chain (intermediate certificates) is installed. To eliminate mixed content, scan pages for http: resources and update links to https or use relative <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-a-url\" target=\"_blank\" rel=\"noopener\">urls<\/a>. If <a href=\"https:\/\/www.a2hosting.com\/kb\/security\/ssl\/enabling-http-strict-transport-security-hsts-for-your-site\/\" target=\"_blank\" rel=\"noopener\">hsts<\/a> is enabled and a certificate problem occurs, recovery can be complicated , you may need host support to reconfigure headers.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Email_deliverability_problems\"><\/span>Email deliverability problems<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    If transactional or marketing emails are bouncing or landing in spam, check SPF, DKIM, and DMARC records first. These DNS records tell recipient servers your messages are legitimate. Verify <a href=\"https:\/\/hostadvice.com\/blog\/domains\/what-is-reverse-dns\/\" target=\"_blank\" rel=\"noopener\">reverse dns<\/a> (PTR) for the sending IP and ensure your sending IP isn\u2019t on public blacklists. Examine bounce messages for specific reasons; some providers block messages that lack proper headers or exceed rate limits. If you\u2019ve exhausted these checks, use a <a href=\"https:\/\/www.a2hosting.com\/dedicated-server-hosting\/\" target=\"_blank\" rel=\"noopener\">dedicated<\/a> email service (SendGrid, Mailgun, Postmark) which handles deliverability and scaling, or ask your host to move mail off a shared IP.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Database_connection_errors_eg_%E2%80%9CError_establishing_a_database_connection%E2%80%9D\"><\/span>Database connection errors (e.g., \u201cError establishing a database connection\u201d)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    These are often caused by wrong credentials, the database server being down, or exhausted connections. First, confirm credentials in your app configuration match those in the database server. Test connecting to the DB from the server using the command line or a client. If connections fail even with correct credentials, check the database server status and logs, increase max connections if needed, and optimize queries to avoid long-running locks. For managed databases, consider vertical scaling or read replicas if load is high.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"File_upload_and_permissions_issues\"><\/span>File upload and permissions issues<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    When uploads fail or files aren\u2019t accessible, permissions or ownership are usual suspects. For <a href=\"https:\/\/www.hostinger.com\/tutorials\/linux-commands\" target=\"_blank\" rel=\"noopener\">linux<\/a>-based hosts, files should typically be owned by the web server user (www-data, apache, <a href=\"https:\/\/www.a2hosting.com\/kb\/developer-corner\/nginx-web-server\/installing-the-nginx-web-server\/\" target=\"_blank\" rel=\"noopener\">nginx<\/a>) and have correct modes (e.g., 644 for files, 755 for directories). Avoid setting 777 unless a short test, because it\u2019s insecure. If using PHP, check upload_max_filesize and post_max_size in php.<a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-php-ini\/\" target=\"_blank\" rel=\"noopener\">ini<\/a>, and verify temporary folder permissions. If a CMS reports inability to write files, ensure the storage directory is writable and that SELinux contexts are correct on systems that use SELinux.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"High_resource_usage_and_throttling\"><\/span>High resource usage and throttling<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    On <a href=\"https:\/\/www.a2hosting.com\/web-hosting\/\" target=\"_blank\" rel=\"noopener\">shared hosting<\/a>, a single noisy site can consume CPU or memory and trigger host throttles or account suspensions. Monitor usage trends with host-provided graphs or server metrics. Identify heavy scripts using top, htop, or process monitors, and profile PHP or background jobs. Introduce caching to reduce repeated processing, offload background tasks to queues, and schedule heavy jobs during off-peak hours. If your site consistently hits resource limits, upgrade to a plan with dedicated resources or a containerized architecture that isolates processes.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Backup_and_restore_problems\"><\/span>Backup and restore problems<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Backups that fail or are incomplete leave you exposed. Confirm that backups run on a schedule and test restores regularly , a backup that can&#8217;t be restored is useless. Store backups offsite (S3, external <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-ftp\" target=\"_blank\" rel=\"noopener\">ftp<\/a>, or another region) and use a retention policy that fits your update frequency. For databases, use consistent snapshots or logical dumps taken during low-activity windows, and verify integrity with <a href=\"https:\/\/www.a2hosting.com\/kb\/developer-corner\/linux\/working-with-file-checksums\/\" target=\"_blank\" rel=\"noopener\">checksum<\/a> or test restores. Automate alerts when backups fail so you can act before a disaster happens.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Malware_and_security_incidents\"><\/span>Malware and security incidents<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    If your site is hacked, clean up quickly and methodically. Take the site offline or show a maintenance page if needed. Identify the breach vector: outdated plugins, weak credentials, or vulnerable scripts. Replace core files from clean sources, remove unknown admin users, rotate all credentials and API keys, and scan files for injected code. Apply patches, remove unused plugins\/themes, and harden access with two-factor authentication. After cleanup, review logs to understand impact and notify affected users if sensitive data was exposed.\n  <\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"When_to_contact_your_hosting_support\"><\/span>When to contact your <a href=\"https:\/\/hostadvice.com\/\" target=\"_blank\" rel=\"noopener\">hosting<\/a> support<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    You should contact support when you hit a permission barrier, suspect a host-level outage, need access to network or hardware logs, or when configuration changes fall outside your control (e.g., kernel tweaks, systemd services, or provider-level firewall rules). When you reach out, include timestamps, error log snippets, steps you already tried, and any relevant trace outputs. Clear, concise information gets you faster and more accurate help.\n  <\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Checklist_to_diagnose_most_hosting_problems\"><\/span>Checklist to diagnose most hosting problems<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    Use this short checklist to collect useful information before taking action or opening a support ticket. It saves time and reduces back-and-forth:\n  <\/p>\n<p><!--KB_CAT_BLOCK--><\/p>\n<figure class=\"kb-cat-placeholder\" style=\"margin:1.75rem 0;display:block;\">\n<div class=\"kb-cat-wrap\" style=\"position:relative; overflow:hidden; border-radius:12px; box-shadow:0 10px 36px rgba(0,0,0,0.14);\"><img src=\"https:\/\/infinitydomainhosting.com\/kb\/assets\/img\/cat-default.webp\" alt=\"Common Faq Issues in Hosting and Fixes\" loading=\"lazy\" decoding=\"async\" style=\"max-width:100%;height:auto;display:block;border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,0.12);\" \/><\/p>\n<div class=\"kb-cat-gradient\" style=\"position:absolute; inset:0; background:linear-gradient(180deg, rgba(9,23,60,0.66) 0%, rgba(11,30,70,0.45) 40%, rgba(11,30,70,0.15) 100%);\"><\/div>\n<div class=\"kb-cat-textbox\" style=\"position:absolute; inset:auto 5% 7% 5%; color:#fff; text-align:center; display:flex; flex-direction:column; gap:.4rem; align-items:center; justify-content:flex-end;\">\n<div class=\"kb-cat-title\" style=\"font-weight:800; font-size:clamp(20px,3.6vw,34px); line-height:1.2; letter-spacing:.2px; text-shadow:0 1px 2px rgba(0,0,0,.35);\">Common Faq Issues in Hosting and Fixes<\/div>\n<div class=\"kb-cat-meta\" style=\"opacity:1; font-weight:600; font-size:clamp(13px,2.6vw,16px); line-height:1.45; text-shadow:0 1px 2px rgba(0,0,0,.28);\">When your site misbehaves: quick context When a website goes offline, loads slowly, or throws errors, it&#039;s easy to panic. I\u2019ll walk you through the most common hosting problems I\u2026<\/div>\n<div class=\"kb-cat-desc\" style=\"opacity:1; font-weight:500; font-size:clamp(12px,2.4vw,15px); line-height:1.5; max-width:900px; text-wrap:balance; text-shadow:0 1px 2px rgba(0,0,0,.25);\">Computer Security<\/div>\n<\/div>\n<\/div>\n<\/figure>\n<p><\/p>\n<ul><\/p>\n<li>Record exact error messages and timestamps.<\/li>\n<p><\/p>\n<li>Check server error and access logs for matching entries.<\/li>\n<p><\/p>\n<li>Measure <a href=\"https:\/\/infinitydomainhosting.com\/index.php?rp=\/knowledgebase\/73\/FASTER-PAGE-LOAD.html\">PAGE LOAD<\/a> times and run a trace (<a href=\"https:\/\/www.hostinger.com\/tutorials\/curl-command-with-examples-linux\/\" target=\"_blank\" rel=\"noopener\">curl<\/a> -I, <a href=\"https:\/\/www.hostinger.com\/tutorials\/traceroute-command\" target=\"_blank\" rel=\"noopener\">traceroute<\/a>, or browser dev tools).<\/li>\n<p><\/p>\n<li>Confirm DNS records and propagation status.<\/li>\n<p><\/p>\n<li>Verify <a href=\"https:\/\/www.hostinger.com\/tutorials\/ssl-benefits\" target=\"_blank\" rel=\"noopener\">ssl certificate<\/a> validity and chain.<\/li>\n<p><\/p>\n<li>Check resource metrics: CPU, memory, disk, I\/O.<\/li>\n<p><\/p>\n<li>Test database connections and validate credentials.<\/li>\n<p><\/p>\n<li>Try a safe rollback if the issue started after a recent change.<\/li>\n<p>\n  <\/ul>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Summary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    Hosting problems are stressful, but most can be solved by systematic checks: read logs, confirm DNS and SSL, measure resource usage, and isolate the failure to the application, database, or network layer. Use caching, offload heavy tasks, and keep software and credentials up to date to prevent many issues. When you do need help, provide clear evidence and the steps you\u2019ve already taken to get faster support.\n  <\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_my_site_slow_only_sometimes\"><\/span>Why is my site slow only sometimes?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Intermittent slowness often points to resource spikes, scheduled tasks, or network congestion. Check <a href=\"https:\/\/www.hostinger.com\/tutorials\/cron-job\" target=\"_blank\" rel=\"noopener\">cron<\/a> jobs, backups, and background processes, and monitor traffic peaks. A temporary external API call or database lock can also cause sporadic delays.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_fix_ssl_errors_myself\"><\/span>Can I fix <a href=\"https:\/\/hostadvice.com\/blog\/domains\/ssl-certificate-errors\/\" target=\"_blank\" rel=\"noopener\">ssl errors<\/a> myself?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Yes, many SSL issues are straightforward: renew or reissue the certificate, install the full certificate chain, and fix mixed content. If HSTS or a misapplied redirect is involved, you may need help from your host.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_do_I_know_if_my_email_is_blocked_or_just_going_to_spam\"><\/span>How do I know if my email is blocked or just going to spam?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Check bounce messages for codes and reasons. Use an email deliverability tester and verify SPF\/DKIM\/DMARC. If mail servers accept your messages but they <a href=\"https:\/\/support.hostinger.com\/en\/articles\/6448761-website-builder-how-to-make-a-website-appear-on-google\" target=\"_blank\" rel=\"noopener\">appear<\/a> in spam, reputation or content scoring is likely the issue.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_if_I_cant_access_logs_or_server_settings\"><\/span>What if I can\u2019t access logs or server settings?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Open a support ticket with your hosting provider and include the symptoms, timestamps, and any client-side traces (browser console, curl responses). Ask them to provide relevant logs and to perform checks you cannot run.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_often_should_I_test_my_backups\"><\/span>How often should I test my backups?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Test restores at least quarterly for critical sites, and after any major update. Automate backup verification if possible and keep at least one full offsite copy for disaster recovery.\n  <\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When your site misbehaves: quick context When a website goes offline, loads slowly, or throws errors, it&#8217;s easy to panic. I\u2019ll walk&hellip;<\/p>\n","protected":false},"author":1,"featured_media":51083,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[1,86,4593,9,4594,87,3,5,10,4,11,88,8,2],"tags":[3653,11646,11614,10630,677,2093,11615,10611,20,1826,262],"class_list":["post-51082","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-computer-security","category-databases","category-domains","category-networking","category-online-marketing","category-php-scripts","category-seo","category-servers","category-ssl-certificates","category-support","category-web-hosting","category-website-security","category-wordpress","tag-common","tag-common-faq-issues-in-hosting-and-fixes","tag-faq","tag-fixes","tag-hosting","tag-issues","tag-knowledge-base","tag-server-issues","tag-support","tag-troubleshooting","tag-web-hosting"],"_links":{"self":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts\/51082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/comments?post=51082"}],"version-history":[{"count":1,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts\/51082\/revisions"}],"predecessor-version":[{"id":51084,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts\/51082\/revisions\/51084"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/media\/51083"}],"wp:attachment":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/media?parent=51082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/categories?post=51082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/tags?post=51082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}