This means that it may be due to bad Internet on your part or the microsoft server is temporarily not working. When the troubleshooting process is complete then restart your computer and check for Windows Update.The main cause of window update error 80072efe in Windows Update is the disconnection between your computer and Microsoft servers.Click Next to “ Troubleshoot and help prevent computer problem” screen.In System and Security Sections, Click on Fix Problem Windows Update.Navigate to “ Control panel” Set the view by the “ Small Icon” and click on troubleshooting.To run Windows Update Troubleshooter follow these steps. Windows Update troubleshooter is the best solution for troubleshooting Windows Update encountered an unknown code 80072efe. Fix Problem With Windows Update Troubleshooter if you want to only View then type – sfc /verifyonly for no repair.ģ.Type sfc /scannow (For repair Windows File, Corrected File).Right, Click on CMD and Run As Administrator.We use the SFC file for prevented external attach, System File Repaired, and file corruption. SFC file checker was first introduced on Windows 98 Operating System for prevented malicious attack, Corruptions, or repaired such as. SFC Scan file Checker) the utility is one of the best utilities for repaired Corrupted files and Windows Missing files such as. If your problem is persisted after install an offline update then follow Method-2. To download KB3138612 click on according to your OS version:-Ĭlick Here to Download KB3138612 for Windows 7 x86Ĭlick Here to Download KB3138612 for Windows 7 圆4Ĭlick here to Download KB3138612 for Windows Server 2008 圆4 Download and Install Offline update KB3138612 Fix Problem With Windows Update Troubleshooterġ. How to fix “Windows Update encountered an unknown code 80072EFE”?.

80072efe windows 7 update