This update allows Windows desktop applications that depend on the Windows 10 Universal CRT release to run on earlier Windows operating systems. Microsoft Visual Studio 2015 creates a dependency on the Universal CRT when applications are built by using the Windows 10 Software Development Kit (SDK). You can install this update on earlier Windows ...

Some devices that installed the April 25, 2022, update KB5012643 for Windows 11, version 21H2, are unable to run .NET Framework applications. How does the troubleshooter mitigate the problem? The troubleshooter repairs the device by restoring the needed .NET Framework components and re-establishes the ability to run .NET Framework applications.

How to obtain and install the update. Method 1: Windows Update. This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ. Method 2: Microsoft Update Catalog.

When you recompile a Microsoft .NET Framework 4.5.1 application that uses .NET portable libraries to target the Microsoft .NET Framework 4.5.2, you receive the following error message during compilation: The type ' {type} ' is defined in an assembly that is not referenced.

This patch includes improvements to resolve a known issue discussed in KB4519564 that occurs after applying the October Preview of Quality Rollup for .NET Framework 4.8. To resolve this issue, install update for .NET Framework 4.8 for Windows 10 Version 1709 KB4532999.

An elevation of privilege vulnerability exists when the .NET Framework common language runtime (CLR) allows file creation in arbitrary locations. An attacker who successfully exploited this vulnerability could write files to folders that require higher privileges than what the attacker already has.

If you’re tired of having to remember or reset your password, try using a FIDO2–compliant security key to sign in to your Microsoft account instead. What is a security key? A security key is a physical device that you can use instead of your user name and password to sign in.

There are lots of NTLM logon requests from remote domain users to a resource server that is running Windows Server 2008 R2. In this scenario, the NTLM requests time out. For example, Exchange clients do not authenticate to the Exchange server when this issue occurs.

This update addresses an issue that prevents some Epson SIDM (Dot Matrix) and TM (POS) printers from printing on x86-based and x64-based systems. This issue affects the following releases: 2017-11 Monthly Rollup - KB4048958. 2017-11 Security-only update - KB4048961. 2017-11 Monthly Rollup - KB4048957. 2017-11 Security-only update - KB4048960.

Insert your security key into the USB port or tap your NFC reader to verify your identity. Follow the on-screen instructions, based on your specific security key manufacturer. If your key manufacturer isn't listed in the on-screen instructions, refer to the manufacturer's site for more information.