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

Fix Windows Search Error 0x80004005 (Crashes)

If Windows Search keeps crashing and shows error 0x80004005, search results stop appearing or the...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...

Fix Windows Update Cleanup Permission Denied Error

When you try to clean up Windows Update files using Disk Cleanup, you might see a "permission den...

Fix Cloudflare DNS Not Working on Router Setup

If you've set Cloudflare DNS (1.1.1.1, 1.0.0.1) on your router but devices still can't resolve do...

Fix Windows Defender Service Path Not Working

When Windows Defender's service path isn't working, the Security Center may show “Unknown” status...

Microsoft Store 502 Bad Gateway: Troubleshooting Checklist

You're trying to open Microsoft Store and get a 502 Bad Gateway error. This usua...