KB5020805: How to manage Kerberos protocol changes related to CVE-2022 ...
To help secure your environment, install this Windows update to all devices, including Windows domain controllers. All domain controllers in your domain must be updated first before switching the update to Enforced mode. To learn more about this vulnerabilities, see CVE-2022-37967. Take Action.
KB5008604: Authentication fails on domain controllers in certain ...
This update also addresses failures of the S4U2Proxy with Protocol Transition option that occur because the authenticating service cannot obtain an evidence ticket. This issue occurs after you install the November 9, 2021 security updates on domain controllers (DC) that are running Windows Server.
Use the System File Checker tool to repair missing or corrupted system ...
If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track.
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). What can I do? To mitigate this known issue, open a Command Prompt window as an Administrator and temporarily use the following command to set the registry key ...
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. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter.
Uninstall or remove apps and programs in Windows - Microsoft Support
Uninstall or remove apps and programs in Windows. 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.
Fix your Outlook email connection by repairing your profile
Having trouble connecting to your email from Outlook on your desktop? Follow these steps to let Outlook diagnose and fix errors in your Outlook mail profile that might be causing the issue.
Applies To:
Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Office for business, Office 365 Small Business, Microsoft 365 admin
Kerberos authentication and troubleshooting delegation issues
We have found the following two issues that may help resolve these issues: Verify that Enable Integrated Windows Authentication is selected in the browser's properties. If Internet Explorer Enhanced Security Configuration is enabled in Add/Remove Programs, you must add a site that uses delegation to the. Trusted sites list.
Use Snipping Tool to capture screenshots - Microsoft Support
Applies To. Windows 11 Windows 10. Take a snapshot to copy words or images from all or part of your PC screen. Use Snipping Tool to make changes or notes, then save, and share. Capture any of the following types of snips: When you capture a snip, it's automatically copied to the Snipping Tool window where you make changes, save, and share.
Solve PC problems remotely using Quick Assist - Microsoft Support
Quick Assist uses a remote connection, so remember to only use it with people you trust, since they can see your computer screen or control your PC (if you allow it). Select Start > All apps > Microsoft Store. In the Microsoft Store, search for and select Quick Assist. Select Get or Install.