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If the files in the SoftwareDistribution and Catroot2 folders are identified as threats, the anti-virus software will prevent the Windows update.

While windows updated the software center download the updates from the internet and stores it in software distribution and catroot2 folders. If the antivirus scanner scans something that looks like a virus then it will block that to install. Those patterns are also called “signatures” Sometimes the signatures are looks like malware. Antivirus scan or known patterns of data on your hard disk, and if enabled, in the data that’s arriving on your computer via the network or media such as CDs and USB keys. Solution 2: Disable Antivirus and FirewallsĪntivirus or malware protection usually protects our system from threats and malware. The unstable internet connection can cause disruption during the installation of updates only to cause the error. Solution 1: Check the Internet connectionįirst Stable Internet connection is very mandatory to download and install any windows updates, once you receive this windows update error check the internet connection is stable or not, also check the internet connection speed. Let’s see the solutions one by one in detail. Once you receive this windows update error, Try above-mentioned solutions one by one and check the solution resolves the error or not. Solution 4: Windows Update Troubleshooter Solution 2: Disable Antivirus and Firewalls Solution 1: Check the Internet connection Solution 8: Running System File Checker.Solution 5: Delete the CatRoot2 Folder to fix Windows Update Error 80072EFE.Solution 4: Windows Update Troubleshooter to fix Windows Update Error 80072EFE.Solution 3: Run Network Troubleshooter to fix Windows Update Error 80072EFE.Solution 2: Disable Antivirus and Firewalls.Solution 1: Check the Internet connection.