Oct 14, 2025 · If a problem doesn't reappear when you start in safe mode, you can eliminate the default settings, basic device drivers, and services as possible causes. Other startup settings …

Windows 10 might shut down or restart unexpectedly when a serious problem occurs, causing you to briefly see an error message, such as “Your device ran into a problem and needs to …

When you restart the computer, it will be in a clean boot environment. You can now try to troubleshoot your problem by trying the troubleshooting steps in the section, Install, uninstall, …

When you run Excel in safe mode, it bypasses functionality and settings such as alternative startup location, changed toolbars, startup folders used by Excel, Excel add-ins, and most …

Press and hold down the power button until your Surface shuts down and restarts and you see the Windows logo screen (about 20 seconds), then release the power button.

Type Outlook.exe /safe, and click OK. Tip: If Windows can't find Outlook.exe /safe, try using the full path to Outlook (for example C:\Program Files\Microsoft Office\OfficeXX, where XX is your …

2. Boot into Safe Mode (if the screen remains blank) Force shutdown your PC by holding the power button for 10 seconds. Repeat this 2–3 times until Windows enters Recovery Mode. …

Enter Outlook /safe, choose a profile if prompted, and then select OK. If Outlook doesn't crash or hang, continue by selecting File > Options > Add-Ins. At the bottom of the window, select COM …

If you can't start a Microsoft Office application in Office Safe Mode or you have recurring problems opening applications in normal mode, you can try to repair Office.

If Outlook stops responding at a screen that says "Processing," you can close Outlook, start it in safe mode, then close it and open it normally to fix the problem.