Checklists for software errors, setup, and tool workflows.

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Fix Windows Search Returning 404 Not Found in Command Prompt

If you see a "404 Not Found" error when using Windows Search from the Command Prompt, it usually ...

Fix Command Prompt Timeout When Connecting to Server

You're trying to connect to a server from the command prompt, but the connection times out. The c...

Fix Nginx Config Test Fails with 'upstream host not found'

You run nginx -t and get upstream host not found. The config test fails...

Fix Microsoft Store 504 Gateway Timeout Not Loading

When you open Microsoft Store and see a 504 Gateway Timeout error, the app may not load at all. T...

Fix Composer Memory Limit Exhausted Error

When running Composer commands, you might encounter a fatal error: Allowed memory size of x...

Fix Windows Terminal File Locked Error – Quick Steps
If you see "cannot access file because it is locked" in Windows Terminal, it usually means anothe...