Strange sign on the display. What does that mean?

sa
- in Acer
3

Beautiful good day.

Today I wanted to work on my PC again so I switched it on. Suddenly this picture pops up and I wonder what that means because all buttons work as well as the touchpad. I hope you can help me.

If it helps, something about the laptop

It's an Acer Aspire E15 and it's already 4 years old but still works great

Strange sign on the display. What does that mean
Cu

Your PC is in quarantine.

Ve

Is officially the symbol for activating / deactivating the touchpad

Ve

Virus caught 😅