Checklists for software errors, setup, and tool workflows.

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Fix Git 'index.lock' File Exists Error in IntelliJ

If you see an error like fatal: Unable to create 'project/.git/index.lock': File ex...

Fix Windows 11 Installation Assistant Stuck at 99% SFC Scan
You're upgrading to Windows 11 using the Installation Assistant, and it hangs at 99% while ru...

Fix 'Git Remote Origin Already Exists' Error
When you run git remote add origin <url> and see fatal: remote origin al...

Fix 'Windows Cannot Access Shared Folder' Samba Error
You try to open a shared folder from a Linux Samba server on a Windows machine and get: 'Wind...

Fix Windows 11 Update Stuck at 0% with Clean Boot
You start a Windows Update, but it sits at 0% for minutes or hours. This can happen after a faile...

Fix Windows Update Service Not Starting Automatically
If Windows Update stops working, the most common reason is that the Windows Update service isn...

Checklists for software errors, setup, and tool workflows.

Latest checklists

Fix Git 'index.lock' File Exists Error in IntelliJ

Fix Windows 11 Installation Assistant Stuck at 99% SFC Scan

Fix 'Git Remote Origin Already Exists' Error

Fix 'Windows Cannot Access Shared Folder' Samba Error

Fix Windows 11 Update Stuck at 0% with Clean Boot

Fix Windows Update Service Not Starting Automatically

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