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

Microsoft Store Authentication Failed After Update: Fixes

After a Windows update, you might see "Authentication failed" when trying to sign in to the Micro...

How to Fix Windows Security High Memory Usage

You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...

Fix Microsoft Store Login Loop: Reset and Recovery Steps

You open the Microsoft Store, sign in, and it immediately asks you to sign in again. This login l...

Fix Remote Desktop Path Not Found Error in Windows 10

How to Fix Outlook Log File Not Found Error

When Outlook reports that a log file is not found, the error usually appears during diagnostic st...

Fix 7-Zip 'Unsupported Archive Format' Error

When you try to open a file with 7-Zip and see “Cannot open file as archive: unsupported ...