4 guides
Enable Hyper-V on Windows 11 Pro using Optional Features, PowerShell, or DISM. Check the hardware requirements, fix a greyed-out checkbox, and build your first VM.
Windows Update or a feature install failing with 0x800f081f? Learn what the missing-source error means and fix it with DISM, a source path, Group Policy, and SFC.
Repair corrupted Windows files the right way: run DISM RestoreHealth first, then SFC scannow. Learn what each does, how to read the CBS log, and offline repair.
Windows Update frozen at 0%, 30%, or 100%? Learn how to tell stuck from slow, reset the update components, run the troubleshooter, and repair files with DISM and SFC.