Error 0x800F081F during install .NET Framework 3.5

Unable to enable .Net Framework 3.5, it shows the error code: 0x800F081F. As you can see the error above, it requires an internet connection but your internet connection is fine.

After some check, this computer is managed by Windows Update Server. Therefore, any traffic connecting to Microsoft will be managed by an update server.

Following is how to enable .NET Framework 3.5 in offline mode.

Mount the Windows Installation Disk to your Computer then Open PowerShell under Admin rights

Run this command:

DISM /Online /Enable-Feature /FeatureName:NetFx3 /Source:F:\sources\sxs /All /LimitAccess

Replace the F: letter with your actual drive.

Install in progress

Open Programs and Features

Verify your Computer has been enabled .NET Framework 3.5

Leave a Reply

avatar
  Subscribe  
Notify of