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

Fix Microsoft Teams Port Already Allocated with Netsh

When Microsoft Teams fails to start or connect, you may see errors about a port already being all...

How to Fix the 'Chrome Module Not Found Missing DLL' Error

If you see an error message like 'The program can't start because chrome.dll is missing from your...

How to Check DNS Configuration for Windows Activation

If Windows activation fails with an error like “0x8007232B” or “DNS name does not exist,” the pro...

How to Fix Windows Defender Proxy Error

If you see a proxy error in Windows Defender—often something like "Your IT administrator has limi...

Fix WinSCP 'Permission Denied' for Root User

If you're seeing a 'Permission denied' error in WinSCP when trying to connect as root, the issue ...

Fix npm install ENOTFOUND on Windows 10: Package.json Issues