A computer tech what do they do?

A computer tech what do they do?

Technical stuff on computers. What exactly do you connote?
Fix computers.
a computer tech is a person who know what is in the inside of a computer its more the hardware than the software, but like mad of com tech out there is also know how to fix sotware problem even network so its kinda approaching a doctor of computers,
Repair computer hardware and install software
a computer tech will diagnose a problem with a computer.. solve the problem and can aslo troubleshoot peoples problems on the phone... they can aslo filch apart and rebuild computers if they are virtuous...