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

Fix Task Scheduler Token Expired Credentials Error

When a scheduled task fails with an error about expired credentials or a token that is no longer ...

How to Fix Windows Security Service Unavailable

When Windows Security shows "Service unavailable" or a red banner, your antivirus and firewall pr...

Conda Environment Not Showing in Jupyter: Fixes

You've created a conda environment and activated it, but when you open Jupyter Notebook or Jupyte...

How to Fix Task Scheduler Stuck on Loading State

If Task Scheduler shows a continuous 'loading' or 'connecting' state and never displays tasks, th...

Reset DNS Cache Using Command Prompt Not Working: Fixes

You open Command Prompt as administrator, type ipconfig /flushdns, and press Enter. ...

How to Fix 'Microsoft Store Command Not Found' Error