According to the Microsoft support page, build 22621.1105 introduces security fixes and addresses issues that affect the Local Session Manager (LSM) and apps that use Microsoft Open Database Connectivity (ODBC) SQL Server Driver (sqlsrv32.dll) to connect to databases. In addition, the software giant released the update KB5022287 for Windows 11 21H2, which bumps the version number to build 22000.1455 and addresses issues that affect the Local Session Manager (LSM), apps that use Microsoft Open Database Connectivity (ODBC) SQL Server Driver (sqlsrv32.dll) to connect to databases, and problems with startup on some Windows devices. If you want to update to Windows 11 build 22621.1105 immediately, click the download and install button from the “Windows Update” settings page. Once you enroll the computer in the program, you can download build 22621.1105 (KB5022303) from the “Windows Update” settings by clicking the Check for Updates button. However, you will need a device that meets the minimum system requirements to receive the update if you are new to the Windows Insider Program. All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.