Knowledge base for software setup, errors, and daily tool work.

Fix Task Scheduler Path Not Found Error (Code 0x80070002)

When you run a scheduled task in Windows and get a "path not found" error (code 0x80070002), the ...

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 Cache Clear Permission Denied Error

When you try to clear the PowerShell cache (for example, deleting the $env:Temp\* fi...

Troubleshoot 502 Bad Gateway with Curl Commands

A 502 Bad Gateway error means your server (gateway) got an invalid response from an upstream serv...

Fix Windows Defender Proxy Error: Permission Denied