Knowledge base for software setup, errors, and daily tool work.

How to Fix High Memory Usage from Windows Activation in Windows 10

If you notice your Windows 10 system is using a lot of memory and you suspect it's related to act...

Fix PowerShell Permission Denied When Running Script

You try to run a PowerShell script and get a 'permission denied' error. This usually happens beca...

Fix OneDrive Sync Not Working After Windows 11 Update

After a Windows 11 update, many users find OneDrive stuck on "Sync pending" or showing error icon...

How to Fix 'npm command not found' on Mac

How to Fix Remote Desktop Invalid Configuration Error

You try to connect to a remote PC using Remote Desktop Connection (RDP) and get an error like "Th...

Fix Error 0x80070422 Windows Security Version Mismatch

You may see error code 0x80070422 when opening Windows Security, often accompanied by a message a...