Why is Firefox not Responding reasons and its fixes

Mozilla Firefox is one of the finest and feature-flooded web browsers users have come across.  It’s simple and quick interface has made it quite easy for its users to navigate through the web browsing activities. However, there are times when users face issues with its such as when it becomes unresponsive, and this is also quite common with other reputed web browsers. Despite all this, this issue can be caused due to various reasons and some of them can be easily resolved on user’s end without any hassle.

Therefore, if your Mozilla Firefox is Not Responding lately, then stick to this post until the end and get to know about the simple fixes to resolve the issue.

Mozilla Firefox is not Responding: Top Reasons

• Due To High RAM Usage & Memory Issues

Majority of web browsers use high RAM resources for displaying webpages, downloads, and even streaming videos, hence this could rapidly make the PC slower along with web browsing experience. In addition, this can also lead to system memory issues due to which your Mozilla Firefox problematic.

• Corrupt Add-Ons, Extensions, Bookmarks & History

Too much of extensions, add-ons, bookmarks can sometimes make your Firefox Not Responding and even corrupted. Besides, the browsing and download history is another reason that your web browser may act frozen.

Top Ways to Fix Mozilla Firefox is Not Responding Issues

The following methods on how to fix Firefox not responding will help you fix the issue in no time.

Fixing The High RAM Usage Problem

At first close all the tabs in your Mozilla Firefox and then follow the steps mentioned below.

• In your Mozilla Firefox, move to the Open Menu option and then select Help.
• Here, select the Troubleshooting information and then choose “Restart with add-ons disabled” to fix the issue

Close Every Unwanted Application

• In your PC or laptop, scroll to the taskbar section and then right-click on it
• Select “Task Manager” and then then select the apps that you think are unwanted, and then hit the “End task” option to close them.

Removing the Corrupt Files From Mozilla Firefox

Here’s how to fix Firefox not responding while removing the corrupted files.

• Move to the “open menu” option in your Mozilla Firefox, select help and then clcik on the Troubleshooting Information option.
• Now, select the “open folder” from the Application Basics section and then exit the Firefox.
• Open the Firefox profile window and find the places.sqlite & places.sqlite-journal files.
• Next step is to replace these files with places.sqlite.old & places.sqlite-journal.old respectively, and then reboot the Firefox.

Deleting Large Download History From Mozilla Firefox

• Scroll to the “open menu” option in your Firefox, select the Library section and then click on Downloads.
• Here, select the “show all downloads” option to see the Library window, and then hit the “clear downloads” option to free up the cache & other space.

How to fix Firefox not responding in Windows 7?

If you are using Windows version 7 in your PC and looking for ways on how to fix Firefox not responding in Windows 7, then here’s what you can do.

• Press “Windows + R” keys on your Keyboard to the launch the command prompt window and then input “ipconfig /flushdns” in it.
• Hit the “enter” key, and then you should see the “successfully flushed DNS resolver cache” message.
• Next, enter “netsh winsock reset” in it, press “enter” key and then you should see the “Successfully reset the winsock catalog message.
• Now, restart your PC/laptop for finishing the reset process and then should be to able to fix the Mozilla Firefox is not responding issues in your Windows 7.

Moreover, also make sure to update drivers for your graphic card to ensure that your Firefox works perfectly. Here’s how you can do this.

• Open Device Manager from the Start menu and then select the device adapter option from the under device manager section.
• Here, right-click on each adapter, then select the “update driver software” option.

Therefore, you should be able to update the graphic card adapter and get rid of the Mozilla Firefox is Not Responding problem. If still you’re facing the same issue, then contact the, tech support professionals at Mozilla Firefox.

 

Related Pages:

How to Fix Firefox not Working

Mozilla Firefox Customer Service

How to update latest version of Mozilla Firefox browser