You may be beset by difficulties when Firefox is not working in windows 10. This problem may occur if there’s a problem with your Firefox profile. To fix it, simply recreate the profile and check if that solves your issue. even using too much of ram can make your Firefox run too slow! Sometimes, high CPU usage can appear and cause issues with the Firefox. This can be due to your antivirus.
How To Fix Firefox Not Working:
Firefox issues on windows 10 may raise a number of problems, and in most cases, these problems are caused by a third-party application or a Firefox extension.
In order to fix Firefox issues, you just have to disable or uninstall the problematic app/extension. lets search for the solution to the basic problem when Firefox will not open in windows 10.
Method 1: Update Firefox
You are on the safe side and you can easily combat the problem with your Firefox if you are using the latest version. Although, Firefox automatically updates itself but you can also update it manually. In that case, make sure you’re running the latest Firefox release. You can update the browser following the simple steps:
Step 1: Press the Open menu button at the top right of the browser.
Step 2:Click the Open Help Menu (question mark) button
Step 3: Navigate to select About Firefox to open the window below.
Step 4: Click Check for updates. Firefox window checks for and downloads updates
Step 5:Click Update.
Step 6: Click Restart Firefox to Update
Method 2: Windows Updation Needed
Windows updates provide security updates and can also fix software bugs. So ensure to update windows to enable the software run more smoothly. Follow the steps to check for updates in windows 10.
Step 1:Navigate and Press the check for updates button.
Step 2: Windows will give you clear instructions if updates are available. You will be then able to automatically download and install available updates.
Step 3:Select the Start (Windows) button from the bottom-left corner.
Step 4:Go to settings (gear icon).
Step 5: Select the Update and Security icon.
Step 6:Choose Windows Update tab in the sidebar (Circular arrows)
Step 7:Select Check for updates. If there is an available update, it will download automatically.
Method 3: Check Your Antivirus
If you are frustrated with Firefox crashing windows 10 , the issue might be your antivirus software. If you’re using different antivirus software, you might want to try disabling other similar features in it. In case that doesn’t work, your next step would be to completely disable your antivirus software.
Several users reported that this wasn’t effective, and according to them, they managed to fix the issue by removing their antivirus altogether.
If removing the antivirus solves your problem, you should consider switching to a different antivirus solution.
You may easily give it a try to resolve the issue. All you need to do is follow the steps given below:
Step 1: Open Action Center by clicking the Start button.
Step 2: Click the arrow button next to Security to expand the section.
Step 3: If Windows can detect your antivirus software, it will be listed under Virus protection.
Step 4: Click Update now.
Method 4: Disable Problematic Add-Ons
According to some users, the add-on that caused the crash for them was flashget, we may consider that almost any add-on can cause Firefox to crash, so you might have to either disable or remove certain add-ons in order to fix this issue. All you need to do is follow the steps:
Step 1: Open Firefox and click the menu button in top right corner.
Step2: Choose add-ons from the list.
Step 3: Click the extensions tab on the left. A list of installed extensions should open.
Step 4: Now disable all extensions by clicking the disable button.
Step 5: Restart Firefox and check if the issue is resolved.
Step 6: If the problem is fixed, you can try enabling extensions one after the other till you find the one that is causing you problems.
Method 5: Run Firefox In A Safe Mode
Run Your Firefox In a safe mode if your Firefox crashing windows 10can’t Open Firefox at all, It’s always a good idea run it in a Safe Mode. To Access Safe Mode Do The Following:
Step 1: Press the start button, click the power button, press and hold shift on your keyboard and choose the restart option.
Step 2: Once your computer restarts, choose troubleshoot > advanced options > startup settings and click the restart button.
Step 3: After your computer restarts again press f5 to choose safe mode with networking.
Step 4: When safe mode starts, try disabling any extensions from Firefox by following the steps above.
If Firefox works normally in safe mode, the issue is probably caused by some third-party program that you have installed, so you’ll have to find the problematic program and disable it in order to fix this problem.
Method 6: Clear Your Cache, Cookies And Page History
The Firefox cache temporarily stores images, scripts, and other parts of websites you visit in order to speed up your browsing experience.
You should clear Firefox’s Cache, Cookie and Page History every month. The accumulation of cache, cookie, and page history files piling up will at least slow down the browser and can also cause it to hang or freeze. For example, the page history can interfere with Firefox’s startup.
This guideline will tell you how to clear the cache:
Step 1: Click the menu button in the top right corner.
Step 2: Go to Library and Click History . Now, clear recent history.
Step 3: When clear all history window opens, set the time range to clear everything.
Step 4: Expand the details section and check everything like on our screenshot. Now click Clear Now button.
Step 5: Check if the problem is resolved.
Method 7: Switch off Hardware Acceleration
Hardware acceleration refers to the process by which an application will offload certain computing tasks onto hardware components within the system. It enables greater efficiency than is possible in software running on a general-purpose CPU alone.
Firefox’s hardware acceleration makes the most of your desktop’s or laptop’s graphics card to render objects on web pages.
But often you may find hardware acceleration not working with that efficiency with some graphics cards and drivers and can also be the reason to crash Firefox. Therefore, switching hardware acceleration off can be an effective fix for Firefox crashes. Let’s look at the basic steps:
Step 1: Click the Open menu button and select Preferences to open the tab below.
Step 2: Scroll down and navigate until you find the Performance section.
Step 3: Deselect the Use recommended performance settings.
Step 4: A new option will show called Use hardware acceleration when available. Deselect that setting and switch hardware acceleration off.
Step 5: Restart the Firefox browser.
Method 8: Update the Graphics Card Driver
Updates to your computer’s motherboard, sound card, and network drivers don’t generally give speed improvements but they do often fix rare bugs or Firefox hardware acceleration crashes.
Driver updates primarily provide bug fixes and compatibility with newer software. You can update drivers with third-party software, Windows tools or by downloading them from manufacturer websites yourself.
This is how you can update drivers with the Device Manager in Windows 10 or 8. Just follow the steps:
Step 1: Press the Win key + X hotkey to open the Win X menu.
Step 2: Select Device Manager from that menu.
Step 3: Click Display adapters in Device Manager, and
Step 4: Right-click the graphics card listed there to open the context menu.
Step 5: Select the Update Driver Software option to open the window shown directly below.
Step 6: Select the Search automatically for updated driver software option to scan for driver updates.
Step 7: Wait till the Windows automatically install available graphics card driver updates.
Step 8: Restart the OS if Windows does install a driver update.
Method 9: Reset the Browser
Resetting Firefox is another good way to fix crashes. Refreshing the browser restores it to its default settings and removes extensions and themes that can crash Firefox. However, you will retain your bookmarks and cookies after resetting the browser.
In addition to resolving numerous other problems, resetting your browser to its default settings may help remove -Pop-ups, Toolbars, Search providers you don’t recognize, Extensions you didn’t install.
Please remember that resetting your browser will remove all of your settings (for example, saved passwords, history, your home page, and saved website-handling information). Your Favorites may not be deleted.
Step 1: Press the Open menu and Open Help Menu buttons in Firefox.
Step 2: Select Troubleshooting Information and open the page tab directly below.
Step 3: Press the Refresh Firefox button.
Step 4: Click Refresh Firefox in the window.
Step 5: Firefox then closes and reverts to its default configuration. You will find a window that includes a Finish button. Now press to reopen the browser.
Method 10: Try for An Alternative Browser
If you are still stuck with the same issue that Firefox is not working on windows 10, you may switch to another browser.
You may find more modified versions to include with a lot of new and different functionalities. You can opt for Chrome, Opera, Edge or Safari that are chosen by millions of people all over the world because of speed, security and array of recommended features.
Everyone search for a smart and smooth experience online. So, this is your last option to resolve your issue to switch to another browser.
Through this article, we have tried to explore the most efficient way to resolve the issue when Firefox not opening in windows 10.
Of course, you can always temporarily switch to a different browser such as edge or chrome until you manage to solve Firefox issues on your PC or, just disable or uninstall the problematic app/extension.
Feel free to let us know if this article has provided you the basic support to solve your issue. You are always welcome with your valuable suggestions that you may give by commenting in the section below.
Stewart Bannon says
Thank you. after about a year I have finally got Firefox back on my computer thanks to you advice!