How to Enable Windows Update via Command Line Tools
If Windows Update is disabled or not working, you can enable it using command-line tools. This ar...
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All notesFix Windows Update High CPU Usage with These Tools
If your computer slows down and the CPU usage spikes after starting Windows Update, you're not al...
Fix Windows Security Authentication Failed Smart Card Not Working
You insert your smart card, enter your PIN, and Windows Security reports “Authentication failed.”...
Fix 'Windows Activation Service Not Starting' Permission Denied
When you see "Windows Activation Service not starting" with a "permission denied" error, the serv...
Fix slui.exe High CPU Usage During Windows Activation
If you notice your CPU pegged at 100% while trying to activate Windows, slui.exe (Software Licens...
Windows Update Failed to Install Manually: Practical Fixes
You download a Windows update from the Microsoft Update Catalog, double-click the .msu file, and ...
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