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

Fix WSL Ubuntu Proxy Settings Not Working

If you've configured proxy settings in WSL Ubuntu but they aren't being used by apt or other tool...

Fix OneDrive Sync High CPU Usage with Error 0x8004de40

If OneDrive is using high CPU and showing error 0x8004de40, the sync client is likely stuck in a ...

Fix Task Scheduler High Memory Usage on Windows 11

If you notice Task Scheduler consuming excessive memory (often several hundred MB or more) on Win...

How to Disable Chrome DNS Prefetching (Step-by-Step)

If you've noticed Chrome making unexpected DNS requests, or you're troubleshooting slow network p...

Fix 'ffmpeg command not found' in PHP exec()