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

Fix Microsoft Store Blank Screen When Other Apps Work

You open the Microsoft Store and see nothing but a blank white or gray screen. Other apps—Edge, O...

Fix Windows Update Connection Timeout Due to Proxy Settings

When Windows Update fails with a connection timeout, a misconfigured proxy server is a common cau...

Fix Windows Terminal 'Unable to Verify the First Certificate' Error

When using Windows Terminal to connect to a remote server via SSH or access a website over HTTPS,...

Fix Outlook High Memory Usage Caused by OST Sync Issues

Outlook using too much memory can slow down your whole system. Often the culprit is a corrupt or ...

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 OneDrive Sync Blank Screen Issue

If OneDrive shows a blank screen instead of your files, the sync client may have a corrupted cach...