Use the System File Checker tool to repair missing or corrupted system ...
In the search results, right-click Command Prompt, and then select Run as administrator. If you are prompted for confirmation or an administrator password, type the password, or click Allow.
Using System File Checker in Windows - Microsoft Support
In the search box on the taskbar, type command prompt, and right-click or press and hold Command Prompt (Desktop app) from the list of results. Select Run as administrator, and then select Yes.
Command Prompt and Windows Powershell - Microsoft Support
After the October 2022 update, Command Prompt, Windows PowerShell, and other console apps will appear inside an instance of Windows Terminal. You might experience compatibility issues with apps, especially those that try to blend graphical elements with text mode elements.
Excel COM add-ins and Automation add-ins - Microsoft Support
Click the COM Add-ins command that you added to display the COM Add-ins dialog box. The dialog box lists all COM Add-ins that are installed on your system, and the COM Add-ins that are currently loaded are selected.
How to Use TRACERT to Troubleshoot TCP/IP Problems in Windows
This article describes TRACERT (Trace Route), a command-line utility that you can use to trace the path that an Internet Protocol (IP) packet takes to its destination.
How to use the Regsvr32 tool and troubleshoot Regsvr32 error messages
Regsvr32 is a command-line utility to register and unregister OLE controls, such as DLLs and ActiveX controls in the Windows Registry. Regsvr32.exe is installed in the %systemroot%\System32 folder in Windows XP and later versions of Windows.
Keyboard shortcuts in Windows - Microsoft Support
Learn how to navigate Windows using keyboard shortcuts. Explore a full list of taskbar, command prompt, and general Windows shortcuts.
Command-line switches for Microsoft Office products
Use command-line switches to customize the startup process for Microsott Office programs: Word, Excel, PowerPoint, Outlook, and Access.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016
Windows File Recovery - Microsoft Support
Your PC will still work, but we recommend moving to Windows 11. Learn more If you can’t locate a lost file from your backup, then you can use Windows File Recovery, which is a command line app available from the Microsoft Store.
Description of the Windows Registry Checker Tool (Scanreg.exe)
This is equivalent to running the scanreg /autorun command from a command prompt. If no backups are available, Windows Registry Checker tries to make repairs to the registry.