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. Run the System File Checker tool (SFC.exe)
Errors downloading Office 365 client updates through Configuration ...
When you try to update Microsoft Office 365 through Microsoft System Center Configuration Manager or Microsoft Endpoint Configuration Manager, the following errors are displayed or logged when Configuration Manager tries to download the update: Error: Failed to download content id. Error: Invalid certificate signature.
Fix problems that block programs from being installed or removed
Fix printer problems in Windows 7 and Windows 8.1. The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.
Update rollup for System Center Configuration Manager current branch ...
First wave issues. Synchronization of Office 365 updates may fail after you update to Configuration Manager current branch, version 1810. Errors messages that resemble one of the following are recorded in the WSyncMgr.log file: ProcessFileManifest () failed to process O365 file manifest.
How to troubleshoot Windows Installer errors - Microsoft Support
Describes how to troubleshoot problems that occur when you install, uninstall, or upgrade a program on a Windows-based computer by using Windows Installer.
How to obtain Microsoft support files from online services
The Microsoft Download Center provides: Microsoft drivers, service packs, updates, hotfixes, and other support files. A single starting point for all downloadable files. The ability to search the whole Microsoft.com site for downloadable files. Reduced time in finding these files.
Download drivers and firmware for Surface - Microsoft Support
Updates keep your Surface performing its best. Along with software updates for Windows 10 or Windows 11, it's important to make hardware updates, also known as updates for drivers and firmware. You can quickly check the health of your Surface drivers and firmware using the Surface app. Open the Surface app.
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. Select the Download button on this page.
Recover lost files on Windows 10 - Microsoft Support
Use this app to try to recover lost files that have been deleted from your local storage device (including internal drives, external drives, and USB devices) and can’t be restored from the Recycle Bin.
KB5027397: Feature update to Windows 11, version 23H2 by using an ...
For version 22H2 devices that receive updates directly from Windows Update or Windows Server Updates Services (WSUS), devices automatically get the enablement package by installing the feature update to Windows 11, version 23H2. How to get this update. Prerequisites.