KB5021131: How to manage the Kerberos protocol changes related to CVE ...
After installing updates released on or after November 8, 2022 on domain controllers, I am experiencing a memory leak with the Local Security Authority Subsystem Service (LSASS.exe).
List of security program cleanup and uninstall tools
Provides links to the uninstall tools and directions for many security programs.
April 21, 2020—KB4550947 (OS Build 14393.3659) - Microsoft Support
Updates an issue with pasting mixed content of images and text from Microsoft Word into Internet Explorer. This non-security update includes quality improvements. Key changes include: Addresses an issue with pasting mixed content of images and text from Microsoft Word into Internet Explorer.
How to run Control Panel tools by typing a command
To run a Control Panel tool in Windows, type the appropriate command in the Open box or at a command prompt. NOTE: If you want to run a command from a command prompt, you must do so from the Windows folder.
Use the System File Checker tool to repair missing or corrupted system ...
When critical Windows system files are missing or corrupted, your operating system may begin to malfunction. Common symptoms include Windows features not working properly, system errors, or Windows becoming unresponsive or freezing.
NTLM authentication fails with 0xC0000022 error for Windows Server 2012 ...
Fixes a problem that causes NT LAN Manager authentication to fail after you install certain updates.
MS16-101: Description of the security update for Windows authentication ...
In order to change passwords successfully by using Kerberos protocols, follow these steps: Configure open communication on TCP port 464 between clients that have MS16-101 installed and the domain controller that is servicing password resets.
Remove specific prevalent malware with Windows Malicious Software ...
Use this tool to find and remove specific prevalent threats and reverse the changes that they made (see Covered malware families). For comprehensive malware detection and removal, consider using Windows Defender Offline or Microsoft Safety Scanner.
Configure Startup Applications in Windows - Microsoft Support
Learn how to optimize system performance by managing startup applications in Windows.
How to troubleshoot Windows Installer errors - Microsoft Support
You can use the Wilogutl.exe tool to analyze log files from a Windows Installer installation. This tool may suggest solutions to errors that are found in a log file.