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

Fix Windows Defender & Ubuntu Sync Issues on Dual Boot

If you dual-boot Windows and Ubuntu, you might notice that files modified in Ubuntu trigger repea...

How to Fix Windows Defender Blank Screen Issue

If you open Windows Defender (now called Windows Security) and see only a blank white or black sc...

How to Fix Reset Windows Search Connection Refused

When you try to reset Windows Search (often via Settings > Search > Searching Windows > Reset), y...

How to Fix Windows Update Access Denied Error in Command Prompt

Fix Windows Activation Update Error 0x80070005

When you try to activate Windows or install an update, error 0x80070005 often appears with a mess...

Docker Container Restarting Continuously: Causes and Fixes

You start a Docker container and it keeps restarting. You see Restarting (1) 5 seconds ago<...