Checklists for software errors, setup, and tool workflows.

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Fix Windows Search Update Stuck on Installing

You see a Windows Search update stuck on 'Installing' in Windows Update. The progress bar doesn't...

Fix 'Port Already in Use' Error When No Process Shows

You try to launch Chrome or a Chrome-based tool (like Puppeteer, Selenium, or a local dev server)...

Fix Chrome Error 0xc0000022: App Won't Launch

If Chrome shows error 0xc0000022 and won't start, it usually means the system blocked the applica...

How to Refresh OneDrive Sync Token

OneDrive sync tokens are stored locally and can become stale or corrupted, leading to sync failur...

How to Fix Git SSL Certificate Problem

If you see an error like fatal: unable to access 'https://...': SSL certificate problem: un...

How to Fix Windows Update Service Not Running Automatically
If Windows Update fails to run automatically, you might see errors like "Service not running" or ...