Download !free! Windows Update Troubleshooter Windows 2012 R2 -

Click and ensure "Apply repairs automatically" is checked, then follow the on-screen prompts. Alternative: Manual Reset (Most Effective for 2012 R2)

Often, Windows Server 2012 R2 updates "hang" because the system is missing a required . Before downloading third-party tools, visit the Microsoft Update Catalog and manually install the latest SSU for your architecture (x64). download windows update troubleshooter windows 2012 r2

Since Windows Server 2012 R2 shares its architecture with Windows 8.1, the troubleshooter is located within the Control Panel: Click and ensure "Apply repairs automatically" is checked,

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old ren C:\Windows\System32\catroot2 catroot2.old Restart the services: net start wuauserv net start cryptSvc net start bits net start msiserver Critical Tip: Check for the Servicing Stack Update (SSU) Since Windows Server 2012 R2 shares its architecture

Open the (press Win + X and select it from the menu). In the search box at the top right, type Troubleshoot . Click on the Troubleshooting link that appears.