If you want to get more updates in the future, Windows Server 2008 must be installed on version KB4493730

Windows Server 2008 SP2 administrators will be provided with a new service update starting today to add support for the signed SHA-2 updates (SHA-2 code signed ) Future. If SHA-2 support is not added to the operating system, you will not be able to install important updates starting from July 2019.

1. There was a trial version of Windows 10 May 2019 Update, invite download and experience

As we all know, all Windows updates are now double signed with both SHA-1 and SHA-2 code signing certificates. However, Microsoft has stated that starting July 16, 2019, Windows updates will only be signed with the SHA-2 algorithm. The cause of this decision is thought to be because security researchers have noted the emergence of many vulnerabilities in the SHA-1 algorithm making it less secure. Thus, starting from the above timeline, updates for Windows Server 2008 SP2 will only be signed with the SHA-2 algorithm.

However, because Windows Server 2008 SP2 inherently does not support SHA-2, Microsoft has released service update KB4493730 to add support for the SHA-2 code signing certificate for this operating system.

1. Microsoft introduced PowerShell 7 for all platforms

If you have not installed this update, Microsoft will redistribute it as a security update on May 14, 2019. And starting July 16, 2019, the installation of new updates on Windows Server 2008 SP2 will require SHA-2 algorithm.

Earlier Microsoft had stated that there was an issue with the KB4493730 update that caused it to be stuck in "Phase 2 on 2" or "Phase 3 on 3" during the update process when installed with the Other updates. Therefore, Microsoft strongly recommends that you start installing this KB4493730 update before installing any other updates.

1. Microsoft is redesigning Windows 10 Update, improving the user experience

If you encounter problems as described above, you can "press Ctrl + Alt + Delete to continue the login session. This only happens once and does not interfere with the installation process. updates".