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 include …

Describes how to start your computer in Safe mode, which uses a minimal set of drivers and startup programs so that you can determine whether a background program is interfering with Office for Mac.

Describes how to use the clean boot process to troubleshoot a problem in Windows

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 version number).

See how to work with Office safe modes to safely use a Office program that has encountered certain problems.

Oct 14, 2025 · With Startup Repair, you can fix common problems that prevent Windows from starting up. Learn how access Startup Repair.

Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.

Press and release the Power button to select Recovery mode. On the screen that shows a small robot lying down, press and hold the Power button, then press and release the Volume up button.

Oct 14, 2025 · If your PC is having trouble starting up, Windows RE can automatically start and try to repair the issue. Windows RE is also a starting point for various tools for manual system recovery.

Press and hold the volume-up button on your Surface, and, at the same time, press and release the power button. The Microsoft or Surface logo appears on your screen.