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 …
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 …
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 …
How to perform a clean boot in Windows - Microsoft Support
Describes how to use the clean boot process to troubleshoot a problem in Windows
Windows 啟動設定 - Microsoft 支援服務
您可能需要變更 Windows 啟動設定來疑難解答問題、優化啟動程式，或針對特定工作變更系統的開機行為。 例如，常見的疑難解答選項是啟用 安全模式，此模式會以有限的狀態啟動 …
Open Office apps in safe mode on a Windows PC - Microsoft …
See how to work with Office safe modes to safely use a Office program that has encountered certain problems.
Windows Recovery Environment - Microsoft Support
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 …
Startup Repair - Microsoft Support
Oct 14, 2025 · With Startup Repair, you can fix common problems that prevent Windows from starting up. Learn how access Startup Repair.
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 …
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.