Checklists for software errors, setup, and tool workflows.

How to Fix Windows Security Auto Start Disabled

If you notice that Windows Security (formerly Windows Defender) isn't starting automatically with...

Fix Windows Update Invalid Configuration Without Reinstall

You try to run Windows Update and get an error like 0x80070002 or a message that the...

Fix Windows Activation High CPU Usage in Safe Mode

If you've booted into Safe Mode and noticed the CPU pegged at 100% due to a process related to Wi...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix Windows Activation Blocked by Proxy Server

If Windows activation fails with an error like “We can’t activate Windows on this device because ...

How to Manually Download Chrome Profile on Mac

If you need to back up or transfer your Chrome profile (bookmarks, passwords, extensions, history...