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

Fix Chrome Connection Refused Certificate Issues

You're trying to visit a website in Chrome and see ERR_CONNECTION_REFUSED, somet...

How to Fix Windows Search Not Opening Automatically

If Windows Search doesn't open when you click the taskbar icon or press the Windows key and start...

How to Fix Postman SSL Certificate Error

You see an SSL certificate error in Postman when trying to send a request to an HTTPS endpoint. T...

How to Fix Command Prompt High CPU Usage on Windows 10

Fix Windows Defender High Memory Usage & Error 0x80070002

You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...

Fix OneDrive Blank Screen Error 0x8004de40

You open OneDrive and see a blank screen with error code 0x8004de40. This usually means the app c...