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

Fix Microsoft Store Rate Limit Error After Update

After a recent Windows or Microsoft Store update, you might see a rate limit error when trying to...

Fix Windows Activation Server Not Available Error

When you see the message "Windows activation server is not available" while trying to activate Wi...

Fix Windows Defender Error 0x800704ec

You see error 0x800704ec when opening Windows Defender or Windows Security. The message says auth...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

Fix Windows 10 Activation Not Working After Update

After a Windows 10 update, you might see a watermark saying your copy isn't activated or an activ...

Fix Microsoft Store Error 0x80073cf0: Version Mismatch

You try to install or update an app from the Microsoft Store and get error code 0x80073cf0, often...