Many web browsers support add-ons that extend their core functionality, but sometimes add-ons can cause certain problems.
After disabling all extensions, restart Firefox and check if the problem was resolved. Go to the Extensions tab, locate the extension you want to disable, and click the Disable button next to it. Repeat this step for all installed extensions. Open Firefox and click the Menu button in the top right corner. We don’t know if this keyboard shortcut works, but you’re free to try it. Users reported that another keyboard shortcut can be used to fix this problem, and according to them, pressing Windows Key + F9 a few times can fix the problems with your keyboard in Firefox. After using that shortcut your keyboard should start working in Firefox again. Use Windows Key + Shift shortcutĭell laptop owners reported that their keyboard isn’t working in Firefox, and according to them, the problem was caused by pressing Windows Key + Fn buttons.Īccording to them, you can easily fix this problem by using Windows Key + Left Shift shortcut. In case you’re not familiar, uninstaller software is a special application that will remove the selected application along with all of its files and registry entries. There are several ways to do that, but the most effective method is to use an uninstaller application. However, you can easily fix this problem simply by reinstalling Firefox. Sometimes this issue can occur if your Firefox installation is corrupted. There are many great options on the market, the best antivirus software of 2021 will fully protect your PC and not interfere with other apps. If this solves the issue, you should consider switching to a different antivirus solution. In case that doesn’t work, your next step would be to completely remove your antivirus. Other antivirus applications can cause this problem to appear, and if your keyboard isn’t working in Firefox, be sure to temporarily disable certain antivirus features or the entire antivirus. After disabling the Safe Money feature in Kaspersky, the keyboard started working again in Firefox. Home › Browsers › Firefox › Keyboard not workingĪntivirus software can sometimes interfere with your applications, and it can even cause your keyboard to stop working in Firefox.Īccording to users, the cause of this problem is the Kaspersky antivirus and its Safe Money feature.