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

Fix Windows Defender Real-Time Protection Configuration Error

You open Windows Security and see a message that real-time protection is turned off or has a conf...

Fix Discord Black Screen from Chrome Hardware Acceleration

Why Chrome Hardware Acceleration Causes Discord Black Screen

When Chrome uses hardware a...

How to Fix Windows Search Indexing Slow Performance

If Windows Search is taking forever to index files or seems to hang, the problem is often a bloat...

Fix 'git pull failed index.lock file exists' Error

When running git pull, you may see an error like:

How to Fix Windows Update Service Error 1053

You see error 1053 when the Windows Update service fails to start or respond in time. The full me...

Docker Container Exits Immediately with Exit Code 137

You start a Docker container, and it exits almost immediately with exit code 137. This usually me...