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

Jupyter Kernel Stuck on Connecting: Practical Fixes

You launch a notebook, but the kernel indicator stays gray or shows “connecting” for minutes. Thi...

Reset Microsoft Store Using wsreset Command

Fix PowerShell 502 Bad Gateway After Windows Update

After a recent Windows update, you may encounter a 502 Bad Gateway error when using PowerShell to...

Fix Windows Search Not Indexing Files

You search for a file in Windows, but nothing shows up. The file is definitely there, but Windows...

How to Fix Windows Security Not Responding

Windows Security (formerly Windows Defender Security Center) may stop responding, hang on launch,...

Fix OneDrive Sync Timeout Errors: Adjust Settings

If OneDrive sync stops or shows 'sync pending' or 'timeout' errors, it's often due to network int...