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as another certificate Server Not Found - Troubleshoot connection problems Rate your Firefox experience, surveys and out of date messages (Heartbeat) Identify problems caused by third-party modules in Firefox for Windows Firefox blocked by macOS 15 Sequoia firewall - What you need to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upgrades to secure connections Firefox uses too many CPU resources - How to fix Websites say that Firefox is outdated or incompatible even though it's the latest version Firefox does not work - Common fixes to get you back up and running Memory constraints, Firefox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