Checklists for software errors, setup, and tool workflows.

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Fix Windows Security Antivirus Not Turning On

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...

Fix PowerShell Connection Refused Errors in Scripts

When a PowerShell script fails with a 'connection refused' error, it usually means the script tri...

Fix Microsoft Teams High Memory and CPU Usage

You open Task Manager and see Microsoft Teams using hundreds of MB of RAM and pegging the CPU. Th...

Fix Windows Search Permission Denied Registry Error

If you see a 'permission denied' error when trying to modify registry keys related to Windows Sea...

Fix SSL Certificate Error When Using cURL in Command Prompt

When you run a cURL command in Windows Command Prompt and see an error like SSL certificate...

Windows Update Failed to Install Manually: Practical Fixes
You download a Windows update from the Microsoft Update Catalog, double-click the .msu file, and ...