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

How to Clear the Microsoft Store Cache and Reset It

If the Microsoft Store won't load, downloads get stuck, or apps fail to update, a corrupted cache...

Fix Outlook Module Not Found Error 0x80040154

You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...

Command Prompt Not Showing Output: Quick Fixes

You run a command in Command Prompt, but nothing appears — no error, no result, just a blinking c...

Fix Windows Search 502 Bad Gateway After Update

After a recent Windows Update, you might see a “502 Bad Gateway” error when using Windows Search....

Fix Edge Update Failed Due to Network Connection

When Microsoft Edge fails to update, the error often points to a network connection problem. This...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...