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

Fix Windows Activation slui.exe Not Opening

When you try to activate Windows using the Settings app or a command, slui.exe (Software Licensin...

Fix Microsoft Store High Memory Usage on Windows

If you notice Microsoft Store consuming gigabytes of RAM in Task Manager, you're not alone. This ...

Outlook Sending Limit Reached: How to Fix and Avoid

You try to send an email in Outlook and get an error that your sending limit has been reached. Th...

How to Fix BitLocker Auto Unlock Setup Failed Error

When you enable BitLocker auto unlock on a drive, you might see the error "Auto unlock setup fail...

Fix 504 Gateway Timeout with Windows Security Firewall

If you're seeing a 504 Gateway Timeout error on a Windows machine, the Windows Security firewall ...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...