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.” Fix "The bookmarks and history system will not be functional" error message Troubleshoot time-related errors on secure websites Captive portal detection Connection settings in Firefox Troubleshoot security error codes on secure websites Use Troubleshoot Mode in Firefox Troubleshoot and diagnose Firefox problems How do I report a broken site in Firefox desktop? Resist Fingerprinting Warning Unresponsive script - What it means and how to fix it Fix Firefox using too much memory or CPU resources Task Manager - see whether tabs or extensions are slowing down Firefox Firefox can't load websites but other browsers can Use the Troubleshooting Information page to help fix Firefox issues Firefox DNS over HTTPS DNS over HTTPS (DoH) FAQs Websites look wrong or appear differently than they should Certificate contains the same serial number as another certificate Where to go for developer support Firefox hangs or is not responding - How to fix Quick fixes if your Firefox slows down What do the security warning codes mean? Firefox takes a long time to start up Unload inactive tabs to save system memory in Firefox How to reset the default user agent on Firefox Disable Firefox Sync How to fix the Update Failed error message when updating Firefox How to let Firefox use the internet on your Windows computer "Firefox is already running but is not responding" error - How to fix Drag and Drop errors with Firefox Launcher Process enabled and Windows UAC disabled - How to Fix HTTPS-First upgrades to secure connections 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 Address screen sharing issues with Firefox on macOS 15 Sequoia Firefox uses too many CPU resources - How to fix Websites say that Firefox is outdated or incompatible even though it's the latest version Server Not Found - Troubleshoot connection problems Firefox says it's just updated every time it starts - how to fix Firefox does not work - Common fixes to get you back up and running Memory constraints, Firefox performance and Firewalls Rate your Firefox experience, surveys and out of date messages (Heartbeat) How to resolve weak crypto error messages on Firefox 64-bit Firefox crashes with Citrix's XenApp VM How to fix an error when trying to open Telegram or Slack on Firefox 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 Firefox blocked by macOS 15 Sequoia firewall - What you need to know 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