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

Fix Windows Defender High CPU Usage When Scan Stuck

If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...

Windows Security Configuration on Mac: Setup and Troubleshooting

Running Windows on a Mac—via Boot Camp, Parallels, VMware Fusion, or VirtualBox—requires careful ...

Fix Microsoft Store 502 Bad Gateway by Clearing Cache

You open Microsoft Store and see a 502 Bad Gateway error. This usually means the...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...

Fix OneDrive Sync Update Error 0x8004de40

You see error 0x8004de40 when OneDrive tries to sync or update. The error usually means a credent...

Fix Windows Search Log File Not Found Error

When you see 'Windows Search log file not found' in Event Viewer or during indexing, the search i...