
Fix Windows Activation Service High CPU Usage on Windows 10
If you notice your Windows 10 system running slowly and Task Manager shows high CPU usage from 'W...

If you notice your Windows 10 system running slowly and Task Manager shows high CPU usage from 'W...

You open Windows Defender Security Center and see "504 Gateway Timeout" or "Permission Denied" er...

You go to activate Windows, but the activation window just hangs or shows "Checking..." indefinit...

You try to reset Remote Desktop settings—maybe by deleting the default.rdp file or clearing the M...

You might need to stop Windows Search if it's holding port 10243 or another port you need for dev...

If you've opened Windows Security and seen the backup tool prompts, you're not alone. This guide ...