Checklists for software errors, setup, and tool workflows.

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Fix Windows Defender Service Not Starting (Error 0x80070422)

You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...

Fix Docker Container Crash Loop with Exit Code 1

You start a Docker container and it immediately stops, then restarts, stops again—the classic cra...

Fix OneDrive Sync Not Working Due to Access Denied

You see the dreaded "Access Denied" error when trying to sync files with OneDrive. This usually m...

Fix Microsoft Store 'Port Already Allocated' Error with Netsh

If you see an error like "The port is already allocated" when trying to install or updat...

Fix Gradle Build Failed: No Cached Version Error

You run a Gradle build and it fails with No cached version of ... available for offline mod...

How to Install an SSL Certificate in Chrome Manually
You may need to manually install an SSL certificate in Chrome when testing a local development si...