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

Windows Defender 404 Not Found Registry Fix

You open Windows Security and see a blank page or a '404 Not Found' error. This often happens aft...

Fix GitHub Actions Cache Action Permission Denied Error

How to Fix Task Scheduler Proxy Error

If you see a proxy error when running a scheduled task, it usually means the task cannot reach th...

How to Fix Task Scheduler Error 0x80070057 After Resetting Settings

After resetting Task Scheduler settings (for example, by deleting the Tasks registry...

How to Fix Conda Solve Environment Failed Network Timeout

If you see 'CondaHTTPError: HTTP 000 CONNECTION FAILED' or 'SolveEnvironment: failed' with a netw...

How to Restart Windows Defender Threat Service

If Windows Defender shows a warning like "Threat service has stopped" or "Virus & threat protecti...