Screen locked with suspicious message

[jtverga]

While using my MAC, the screen went dim slowly from top to bottom, and a message appeared saying:

You need to restart your computer. Hold down the Power button untilit turns off, then press the Power button again.

It was also repeated in four languages.

I am conserned that someone is trying take over my MAC. I have not turned it off but the screen is permanently there and I cannot move the cursor or put it to sleep using key strokes.

I need some advice please

Stumped and Concerned

 

[aristobrat]

That's called a kernel panic.

Here's an Apple document that explains its purpose:
https://support.apple.com/en-us/HT200553

 

[arn]

Yep - no concern about hacking. If it happens frequently, could represent a hardware issue.

 

[jtverga]

That's called a kernel panic.

Here's an Apple document that explains its purpose:
https://support.apple.com/en-us/HT200553

Thanks for this--you just made my day. Did the restart and all is fine for now. Much appreciated!

 

[willmtaylor]

Thanks for this--you just made my day. Did the restart and all is fine for now. Much appreciated!

I wouldn' get too excited. My MacBook did that before the Logic Board failed.