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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 …

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

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

  3. How to use a "clean startup" to determine whether background …

    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 …

  4. Windows 11 and Secure Boot - Microsoft Support

    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.

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

    Are you a Microsoft 365 for business customer? Let us fix the problem for you Start Outlook in safe mode and disable add-ins Create a new Outlook profile Repair your Outlook data files …

  6. 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 …

  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 …

  8. HOW TO: Force Windows to Use Standard VGA Compatible Driver

    This step-by-step article describes how to force Windows to use a standard VGA mode driver that is included with Windows. This procedure is useful in the following scenario.

  9. KB5042429: New recovery tool to help with CrowdStrike issue …

    Recover from safe mode: this option uses boot media for affected devices to boot into safe mode. An administrator can then sign in using an account with local administrative privileges and run …

  10. Open Office apps in safe mode on a Windows PC - Microsoft …

    Starting a Microsoft Office for Windows application in Office Safe Mode can allow you to safely use it when it has encountered certain problems.