This will confirm your decision and open Firefox in Safe Mode, at which point you can proceed with troubleshooting your add-ons as necessary. When in safe mode, Firefox will temporarily disable all of your custom settings and add-ons. This is fixed in Firefox 49. By comparing Firefox behavior in normal mode to its behavior in Safe Mode you may be able to pinpoint the cause of the problem. Then start msconfig again by typing msconfig and then clicking on its search result.
Windows 95 Windows 95 can only boot into Safe Mode using the F8 method as it does not have a System Configuration Utility. It can also be useful when you want to uninstall a program or delete a. Please note: Microsoft windows users may have heard a Safe Mode for Windows. Step 3 -- Start Firefox via Run An alternate way of starting Firefox in safe mode is through the run command. Choose the items that you want to disable permanently or remove. What many people do not know is that there are many different types of infections that are categorized in the general category of Malware. Using the System Configuration Tool Method: Note: If you are having trouble entering Safe Mode via the F8 method, you should not use this method to force it to startup into safe mode.
At that point, you can either continue to Safe Mode or select some troubleshooting options and restart in normal mode to apply the changes. Step 5a For the mean time, disable Firefox features. If a situation like this has happened to you it is possible to fix this problem by renaming your boot. Any brand name, trademark, image used on this website are for reference only. Safe mode basically allows you to troubleshoot problems. We disclaim any ownership, right of such third party products or copyrighted material unless otherwise specified. While you are in Safe Mode, your extensions and themes will be disabled, and any toolbar customizations will be reverted back to their defaults.
The Safe Mode dialog box opens. Windows 7 System Configuration Utility Click on the Boot tab. Way 5: Use a shortcut to start Firefox in safe mode If you need to frequently run Firefox in safe mode, you can change the Firefox shortcut properties so that you can start Firefox in safe mode by simply double-clicking on the Firefox shortcut. Any changes made to preference settings remain in effect in Safe Mode, however, and all available plugins are used. Then click on the General tab and set it for Normal startup. Click on the Restart button to reboot your computer.
Start to see the following articles for resolution: Diagnose Firefox issues Diagnose problems with plugins like Flash or Java to repair typical Firefox problems Totally reset Firefox preferences to repair and fix issues The issue does not occur in Safe Mode If your problem does not occur in Safe Mode, its likely due to an extension, theme or hardware acceleration. Firefox will start up with the Firefox Safe Mode dialogue. For reasons why, you should. Note: You can also start Firefox in Safe Mode by holding down the shift key while starting Firefox. When you get to the Windows 8 logon screen, log on to the computer and perform any necessary tasks. When the Firefox Safe Mode window opens, click on the Start in Safe Mode option.
After pressing the button you will be presented with a confirmation box as shown in Figure 7 below. Troubleshooting problems in Safe Mode Once Firefox is in Safe Mode, you'll want to test its behavior and see if the problem goes away. To reverse this change, use the Add-ons Manager to selectively re-enable each add-on when you restart Firefox details. This should not be confused with restarting the computer in Windows Safe Mode! When that is completed it will start loading Windows. This will remove all of your browser's settings and add-ons. In most cases, you can use a keyboard shortcut to open Firefox in Safe Mode. Call 1-855-785-2511 Toll-free Disclaimer: is a consultancy we provide information, services for third party products.
Unfortunately, though, a new trick that some of the more recent malware are using is to delete certain Windows Registry keys so that your computer can not properly boot into safe mode. When you boot into Safe Mode the operating system only loads the bare minimum of software that is required for the operating system to work. Windows 2000 Windows 2000 can only boot into Safe Mode using the F8 method as it does not have a System Configuration Utility. Confirm Reboot Step 7: Press the Yes button and your computer will restart into Safe Mode. Learn how to start Firefox in safe mode and troubleshoot the problems away. Any toolbar customizations will also be reverted back to their defaults. Safe Mode is a debugging startup mode available in Firefox, Thunderbird, and 2, where all added extensions are disabled, the default theme is used, and default settings toolbar settings and controls are used.
Type the following command and press Enter. If it does not work on the first try, reboot and try again as you have to be quick when you press it. Please note, that you should not force your computer to boot into Safe Mode using the System Configuration Utility if you suspect you are infected with malware as the malware may corrupt keys required to boot into Safe Mode. Windows 7 Search box Then press enter on your keyboard. Custom preferences are not affected. While in the safe mode, all the custom settings and add-ons are disabled. Step 3: In the Run field type msconfig as shown in the image below.
Select the option for Safe Mode using the arrow keys. Does firefox keep crashing at startup? Step 2: Click on the Start button then click on Run. When the msconfig search results appears, click on it. Logon to your computer and Vista will enter Safe mode. At the end of the Target field, add this outside of the quotes: -safe-mode Click Apply. If you choose any of the troubleshooting options, the changes are only applied if you choose Make Changes and Restart.