Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you've installed an offline version of the Microsoft Store (for example, on a PC without inter...

You installed a new antivirus program, and now Chrome refuses to launch. Clicking the icon does n...

If Task Scheduler keeps crashing on Windows 10, you may see errors like “Task Scheduler service i...

You've installed the Java Development Kit (JDK) on your Mac, but when you type java -versio...

Fix PowerShell Execution Policy Restricted Error
When you try to run a PowerShell script and see an error like “cannot be loaded because r...

Stop Windows Search Service to Free Up a Port
You might need to stop Windows Search if it's holding port 10243 or another port you need for dev...