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  1. Windows Startup Settings - Microsoft Support

    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 …

  2. Windows Startup Settings - Microsoft Support

    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 …

  3. How to perform a clean boot in Windows - Microsoft Support

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

  4. Troubleshooting Windows unexpected restarts and stop code errors

    Resolve Windows blue screen errors with tips and resources to do your own troubleshooting, or contact the Microsoft support if you need more help.

  5. Open Outlook in safe mode - Microsoft Support

    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).

  6. Recover Surface Duo if it won't start - Microsoft Support

    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.

  7. Windows Recovery Environment - Microsoft Support

    Oct 14, 2025 · Windows Recovery Environment (Windows RE) is a set of tools included with Windows that can help you troubleshoot and fix common problems with your computer. If your PC is having …

  8. KB5042421: CrowdStrike issue impacting Windows endpoints causing …

    On the Windows sign-in screen, press and hold the Shift key while you select Power > Restart. After your device restarts to the Choose an option screen, select Troubleshoot > Advanced options > …

  9. I can’t start Microsoft Outlook or receive the error “Cannot start ...

    Start Outlook in safe mode and disable add-ins How do you know you're working in safe mode? You'll see a label similar to the one below at the top of the screen. The Outlook icon on your taskbar …

  10. Excel not responding, hangs, freezes or stops working

    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 COM add-ins.