You may choose to set the desktop background to a solid color, or select an image as your wallpaper. Click on Personalization on the right pane.
Try checking your computer’s RAM for errors if crashes continue to occur. How to fix screen flickering in Windows 11. Hardware problems can also cause Firefox – and other software – to crash. Internet Security Software: Install the latest versions of any firewalls, antivirus programs, Internet security suites, and other security applications installed on your system.Graphics Drivers: Install updated graphics drivers to fix problems with hardware acceleration.Windows: Use Windows Update to ensure Windows is up-to-date.Click the gear menu and select Check for Updates. Extensions and Themes: Click the Firefox button, click Add-ons, and select Extensions.Follow the links to download and install updates for any outdated plugins. The page will scan your browser for outdated plugins. Plug-ins: Visit the Firefox plug-in update check page.Download and install any available updates. Firefox: Click the Firefox menu, point to Help, and select About Firefox.Here is a list of everything you should update: Mozilla recommends updating the software on your system if Firefox is crashing. If you already have an antivirus program installed, you may want to get a second opinion from another antivirus program. If Firefox is regularly crashing, scan your computer with an antivirus program like Microsoft Security Essentials. Malware can cause Firefox to crash, just as it can cause other programs to crash on your system. Note that you should not disable hardware acceleration if everything is working properly, as this is a useful feature. If they don’t, you should leave hardware acceleration disabled on your system. Data that you have entered but not sent to remote servers may be lost in the process, and if things turn out to be really bad, you may lose the complete session on top of that. You can try installing updated graphics drivers and see if they fix the problem. The Firefox web browser, just like any other program, may crash which usually means that the program is terminated forcefully. If Firefox stops crashing, hardware acceleration was likely the problem. Try using Firefox for a while after disabling this feature.