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

Fix Task Scheduler Port Already Allocated Error

When you see 'port already allocated' in Task Scheduler, it usually means a scheduled task is try...

Jupyter Kernel Not Starting After Update: Fixes

After updating Jupyter or its dependencies, you might see the kernel die immediately or hang with...

Clear Windows Activation Cache After Hardware Change

After swapping a motherboard, CPU, or hard drive, Windows may show an activation error or waterma...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Fix 'Windows Search Module Not Found Permission Denied'

If you see 'Windows Search module not found permission denied' when trying to search in Windows, ...

How to Fix Windows Update Stuck on Configuring

You restart your PC to install updates, and it hangs on “Configuring Windows updates” for an hour...