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

Fix Windows Backup Error 0x80070001 After Update

After a Windows update, you might see backup error 0x80070001. This often means "Incorrect functi...

Fix Windows Security 504 Gateway Timeout During Windows Update

If you see a "504 Gateway Timeout" error in Windows Security while trying to run Windows Update, ...

How to Set Up Windows Defender Network Protection for Enterprise

Network Protection in Windows Defender helps block outbound connections to malicious IPs and doma...

Microsoft Teams Memory Usage Keeps Increasing: Fixes

You open Task Manager and see Microsoft Teams using 1 GB of RAM, and it keeps climbing. Over a fe...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7