KB4457951: Windows guidance to protect against speculative execution ...
Microsoft is aware of new variants of the class of attack known as speculative execution side-channel vulnerabilities. The variants are named L1 Terminal Fault (L1TF) and Microarchitectural Data Sampling (MDS). An attacker who can successfully exploit L1TF or MDS may be able to read privileged data across trust boundaries.
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)
MS10-081: Vulnerability in the Windows common control library could ...
Resolves a vulnerability in Windows Explorer that could allow remote code execution if a user visited a specially crafted webpage.
Mojang to Microsoft account migration FAQ | Xbox Support
The migration from Mojang accounts to Microsoft accounts is a complex process, and you may encounter issues or have some questions. This article outlines common issues with the migration process and provides some solutions.
Recover lost or deleted files - Microsoft Support
If you can't find a file on your computer or you accidently modified or deleted a file, you can restore it from a backup (if you're using Windows backup) or you can try to restore it from a previous version. Previous versions are copies of files and folders that Windows automatically saves as part of a restore point.
Uninstall or remove apps and programs in Windows
Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings. Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now.
"Access Denied" or other errors when you access or work with files and ...
When you try to access or work with files and folders in Windows, you experience one or more of the following issues: Issue 1: You receive an "Access Denied" error message or a similar message. Issue 2: You cannot access, change, save, or delete files and folders.
Manage the Recycle bin of a SharePoint site - Microsoft Support
From this page, you can view items that are currently in a user's Recycle Bin and items that a user has deleted from his or her Recycle Bin, sending the items to the second stage Recycle Bin also known as the Site Collection Recycle Bin.
Applies To: SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server Central Admin 2013, SharePoint Foundation 2010, SharePoint Server 2010
KB5042749 - Description of the security update for SQL Server 2019 CU28 ...
Your application that uses CDC change tables might fail and return an unknown column error if the column is missing. For example, if your column name was <Customer,id>, you might receive the following error message: Msg 207, Level 16, State 1, Line <LineNumber>. Invalid column name 'Customer,id'.
Update drivers manually in Windows - Microsoft Support
Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.