Uninstall or remove apps and programs in Windows - Microsoft Support
There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.
Event ID 4999 and 4401 when the Microsoft Exchange Replication service ...
Wevtutil.exe cl "Microsoft-Exchange-MailboxDatabaseFailureItems/Operational" Status Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Use the System File Checker tool to repair missing or corrupted system ...
DISM.exe /Online /Cleanup-image /Restorehealth. Important: When you run this command, DISM uses Windows Update to provide the files that are required to fix corruptions. However, if your Windows Update client is already broken, use a running Windows installation as the repair source, or use a Windows side-by-side folder from a network share or ...
Update drivers manually in Windows - Microsoft Support
Note: The best and safest way to get driver updates in Windows is always through Windows Update.If you are having problems with Windows Update, you might see if any of the links at Update Windows can help you out first.
Fix problems that block programs from being installed or removed
The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.
KB5043950: Microsoft Defender for Endpoint known issue
Important Defender for Endpoint has been removed from the base image for Windows 11, version 24H2 and needs to be manually installed whenever a device goes from Home to Pro.. Workaround. Use the Deployment Image Servicing and Management (DISM) command-line tool to install the Windows Sense Client from an elevated command prompt.
Summary of changes in Microsoft Endpoint Configuration Manager current ...
Client language pack files are removed after repairing the Configuration Manager client with the ccmrepair.exe utility. Windows Update for Business Policy deployments will fail with error 0x8004100c in the WUfBHandler.log file when targeted to client computers running the May 2019 Update of Windows 10 (version 1903) or later.
System configuration tools in Windows - Microsoft Support
The Computer Management 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. The console is particularly useful for IT professionals and advanced users who need to ...
Automatically fix Windows security issues - Microsoft Support
Follow these steps to automatically diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features.
How to start a scan for viruses or malware in Microsoft Defender
Important: The National Public Data breach exposed personal information, including names, addresses, and social security numbers.Learn how to protect yourself and how Microsoft Defender is helping to prevent fraud. See: National Public Data breach: What you need to know.
Applies To:
Microsoft Defender on Android, Microsoft Defender on Mac, Microsoft Defender on Windows