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

How to Speed Up Command Prompt Loading Time

When you open Command Prompt and it takes several seconds to appear, or the cursor blinks for a l...

Remote Desktop 502 Bad Gateway: Server Overload Fixes

When you try to connect to a remote desktop and see a 502 Bad Gateway error, the...

Fix OneDrive High Memory Usage After Latest Update

After a recent update, you might notice OneDrive consuming excessive RAM (often 1 GB or more). Th...

Fix Nginx 502 Bad Gateway Behind Cloudflare

If you're seeing a 502 Bad Gateway error on a site that uses both Nginx and Clou...

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" ...

Fix Outlook Permission Denied When Sending Email

You’re trying to send an email in Outlook, but you get a “permission denied” error. The message m...