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

7-Zip 'Cannot Open as Archive' Error Fix

You try to open a file with 7-Zip and get the error: “Cannot open the file as archive”. ...

How to Fix Token Expired Error in Command Prompt

You're in the middle of a command-line task—maybe using Azure CLI, GitHub CLI, or a REST API tool...

Outlook PST File Locked: How to Unlock and Access It

You try to open your Outlook data file (PST) and get an error that it's locked or cannot be acces...

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" ...

Fixing Task Scheduler SSL Certificate Sync Issues

When a scheduled task fails with an SSL certificate error, it often means the task cannot verify ...

How to Configure Task Scheduler to Wait for Network

If you have a scheduled task that requires network access—like syncing files, sending emails, or ...