How to Fix Windows Update Service Unavailable Error
If you see 'Windows Update service unavailable' when trying to check for updates, the Windows Upd...
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View listFix Windows Activation Cannot Connect to Server Error
When you try to activate Windows and see the error "We can't activate Windows because we can't co...
How to Fix Windows Update Invalid Configuration Registry Error
You may see an error like 'Windows Update encountered an error – 0x80070002' or 'Invalid configur...
How to Disable Command Prompt High CPU Usage from Startup Services
If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...
Fix 'Port Already Allocated' with Security Permission Denied
You try to start a service or application, and you get an error like "port already allocated" or ...
Fixing PowerShell DNS Errors After a Windows Update
After a recent Windows update, you may see errors in PowerShell related to DNS resolution—things ...
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