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

How to Fix a Corrupted Chrome Profile

If Chrome crashes on startup, fails to save bookmarks, or displays blank pages, a corrupted user ...

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 Timeout and Permission Denied Errors

You see "sync timeout" or "permission denied" in OneDrive, and files aren't updating. This usuall...

Fix Windows Defender Offline Scan Not Working on Windows 10

When Windows Defender offline scan fails to start or complete on Windows 10, you might see an err...

How to Fix Command Prompt Using Too Much Memory

Command Prompt (cmd.exe) normally uses very little memory—often under 10 MB. If you see it consum...

Fix SSH Host Key Verification Failed for GitHub

When you try to clone a repository or push to GitHub over SSH, you might see an error like: