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

How to Add Folder Exclusions in Windows Defender

If Windows Defender is slowing down your workflow or flagging a trusted application, you can excl...

Jupyter Kernel Not Starting Python Environment: Fixes

You launch a Jupyter notebook, select your Python environment kernel, and the notebook stays stuc...

Fix KMS Activation Error: Port 1688 Already in Use

How to Fix Remote Desktop Error Code 0x4 on Windows

When you try to connect to a remote Windows machine via Remote Desktop and see error code 0x4, th...

Fix Microsoft Store Rate Limit Exceeded Error

When you see 'Rate limit exceeded' in the Microsoft Store, it usually means you've made too many ...

Fix Windows Activation Login Loop by Booting into Safe Mode

You restart your Windows PC, log in, and instead of seeing your desktop, you're thrown back to th...