Fix Windows Security Service Unavailable in Windows 11
You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Command Prompt Crash on Startup with Error 0xc0000142
If Command Prompt crashes immediately on startup and displays error 0xc0000142, the application f...
PowerShell Command Not Found but Works in CMD
You open PowerShell, type a command you know works in Command Prompt, and get an error like
pnpm frozen-lockfile vs pnpm-lockfile: When to Use Each
If you've worked with pnpm, you've probably seen --frozen-lockfile in CI scripts and...
Fix Windows Update 504 Gateway Timeout Error
You see a 504 Gateway Timeout error when checking for Windows Updates. This usua...
Fix Windows Update Connection Refused with Netsh Winsock Reset
If Windows Update shows a "connection refused" error, it often points to a corrupted Winsock (Win...
Topic paths
Quick titles
Fix Windows Defender Rate Limit Error Not WorkingResolve PowerShell Backup Restore Error 0x80070005How to Configure WinDefend Service to AutomaticFix Microsoft Teams Unable to Connect Due to Proxy SettingsWindows 11 Microsoft Store Stuck in Login LoopHow to Fix 'Syntax Error Near Unexpected Token' in Python venvHow to Fix Your Chrome Profile Error on Windows 10How to Open Command Prompt as Admin When It Fails