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

Fix OneDrive Sync Service Unavailable in Office 365

If you see 'OneDrive sync service unavailable' when trying to sync files in Office 365, the sync ...

Fix Command Prompt High CPU Usage After Closing CMD

You close Command Prompt, but your CPU fan keeps spinning. Task Manager shows high CPU usage from...

Fix Windows Defender Permission Denied Registry Error

When you try to modify Windows Defender settings through the registry, you might see an error lik...

Fix Windows Update High Memory Usage: Configuration Guide

You open Task Manager and see Windows Update processes using hundreds of megabytes of RAM, someti...

Fix Windows Security Slow Performance After Update

If Windows Security (formerly Windows Defender) feels sluggish or unresponsive after a recent upd...

Fix PowerShell Reset Settings Not Syncing