பயர்பாக்ஸ் பதிவிறக்கம் அமைப்பு மற்றும் மொழிகள் புதிதாய் என்ன தனியுரிமை Performance and connectivity Deal with error messages, crashing applications, connectivity issues, and slow performance. அனைத்தும் All articles and threads Crashing and slow performance Site breakages Connectivity Error codes ஆங்கிலத்தில் Secure connection and security warning error pages in Firefox Fix error “Website will not allow Firefox to display the page.” Troubleshoot time-related errors on secure websites Fix "The bookmarks and history system will not be functional" error message Captive portal detection Connection settings in Firefox Troubleshoot security error codes on secure websites Use Troubleshoot Mode in Firefox Troubleshoot and diagnose Firefox problems Fix Firefox using too much memory or CPU resources How do I report a broken site in Firefox desktop? Task Manager - see whether tabs or extensions are slowing down Firefox What do the security warning codes mean? Warning Unresponsive script - What it means and how to fix it Firefox can't load websites but other browsers can Use the Troubleshooting Information page to help fix Firefox issues Where to go for developer support Certificate contains the same serial number as another certificate Firefox DNS over HTTPS Firefox hangs or is not responding - How to fix DNS over HTTPS (DoH) FAQs Websites look wrong or appear differently than they should How to let Firefox use the internet on your Windows computer Disable Firefox Sync How to fix the Update Failed error message when updating Firefox Server Not Found - Troubleshoot connection problems Quick fixes if your Firefox slows down Firefox says it's just updated every time it starts - how to fix Unload inactive tabs to save system memory in Firefox 64-bit Firefox crashes with Citrix's XenApp VM Firefox blocked by macOS 15 Sequoia firewall - What you need to know Firefox takes a long time to start up "Firefox is already running but is not responding" error - How to fix How to reset the default user agent on Firefox Rate your Firefox experience, surveys and out of date messages (Heartbeat) Drag and Drop errors with Firefox Launcher Process enabled and Windows UAC disabled - How to Fix Resist Fingerprinting HTTPS-First upgrades to secure connections Firefox uses too many CPU resources - How to fix Websites say that Firefox is outdated or incompatible even though it's the latest version Firefox does not work - Common fixes to get you back up and running Memory constraints, Firefox performance and Firewalls How to resolve weak crypto error messages on Firefox How to fix an error when trying to open Telegram or Slack on Firefox Solutions for "Can not create temp folder archive" error when installing Firefox (Windows 10) Identify problems caused by third-party modules in Firefox for Windows Difficulties opening or using a website in Firefox 100 Firefox hangs when copying with Suggested Actions enabled on Windows 11 - What to do X-Mouse Button Control in Firefox 110 Address screen sharing issues with Firefox on macOS 15 Sequoia Unsent crash reports in Firefox Troubleshoot Firefox crashes (closing or quitting unexpectedly) Firefox is stuck in Troubleshoot Mode Firefox repeatedly opens empty tabs or windows after you click on a link Firefox keeps crashing at startup Avoid crashes - Tips and tricks Problems with email and how to find help Fix video and audio problems on Firefox for Windows N editions Home page with pipe character opens extra tabs when Firefox starts How to run Firefox when your profile is missing or inaccessible