Checklists for software errors, setup, and tool workflows.

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Fix Git SSL Certificate Error: Unable to Get Local Issuer Certificate

When cloning or pulling from a Git repository, you may see:

fatal: unable to access...

Fix Windows 11 Update Stuck at 0% – BITS Service Issues
You click 'Check for updates' in Windows 11, and it sits at 0% for minutes or hours. Ofte...

Windows 11 Installation Assistant Stuck at 99% Due to Antivirus
You're running the Windows 11 Installation Assistant, it gets to 99%, and then just sits ther...

How to Fix Git Push Rejected: Non-Fast-Forward Merge
You run git push and get: ! [rejected] main -> main (non-fast-forward)

Fix Bluetooth Not Showing in Device Manager on Windows 11
If you open Device Manager on Windows 11 and Bluetooth is completely absent—no adapter listed und...

Fix ERR_CONNECTION_RESET in Chrome on Mac
If you see ERR_CONNECTION_RESET in Chrome on your Mac, the browser cannot establ...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix Git SSL Certificate Error: Unable to Get Local Issuer Certificate

Fix Windows 11 Update Stuck at 0% – BITS Service Issues

Windows 11 Installation Assistant Stuck at 99% Due to Antivirus

How to Fix Git Push Rejected: Non-Fast-Forward Merge

Fix Bluetooth Not Showing in Device Manager on Windows 11

Fix ERR_CONNECTION_RESET in Chrome on Mac

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