Use the System File Checker tool to repair missing or corrupted system ...
Type Command Prompt in the box, right-click Command Prompt, and then click Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.
Uninstall or remove apps and programs in Windows - Microsoft Support
In search on the taskbar, enter Control Panel and select it from the results. Select Programs > Programs and Features. Press and hold (or right-click) on the program you want to remove and select Uninstall or Uninstall / Change. Then follow the directions on the screen. Need more help?
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. Type DISM.exe /Online /Cleanup-image /Restorehealth (note the space before each "/"), and then press Enter.
How to use the Compatibility Administrator utility in Windows
Compatibility Administrator is a tool that includes prepackaged fixes that provide an easy way to fix a program that may not run correctly under Windows. The Compatibility Administrator utility is included in latest Application Compatibility Toolkit. To install the latest Application Compatibility Toolkit, follow these steps:
Configure startup applications in Windows - Microsoft Support
Learn how to optimize system performance by managing startup applications in Windows.
How do I log on as an administrator? - Microsoft Support
To log on as an administrator, you need to have a user account on the computer with an Administrator account type. If you are not sure if the account that you have on the computer is an administrator account, you can check the account type after you have logged on.
Command Prompt and Windows Powershell for Windows 11
In Windows 11 22H2, the default app used to host console windows has been changed to Windows Terminal. After the October 2022 update, Command Prompt, Windows PowerShell, and other console apps will appear inside an instance of Windows Terminal.
App permissions - Microsoft Support
Allow elevation: Allows the app to run with administrator privileges without prompting the user first. App diagnostics: Get diagnostic information about other running apps. Bluetooth: Activate and use any Bluetooth connections between your device and other devices. Calendar: Access your calendars.
System configuration tools in Windows - Microsoft Support
console is a Microsoft Management Console (MMC) snap-in that provides a centralized location for managing various system components, services, and settings on Windows. It includes tools for managing disks, services, devices, shared folders, and users, among other administrative tasks.
Accessing Credential Manager - Microsoft Support
Credential Manager lets you view and delete your saved credentials for signing in to websites, connected applications, and networks. To open Credential Manager, type credential manager in the search box on the taskbar and select Credential Manager Control panel.