Below are some of the error messages (with the applicable fix) that you can encounter on your Windows 11/10 PC that are related to avira.servicehost.exe:
avira.servicehost.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
avira.servicehost.exe - Application Error. The instruction at "0x1234" referenced memory at "0x5678". The memory could not be "read/written". Click on OK to terminate the program.
Avira.ServiceHost has stopped working.