My first test

On Tuesday it is the first of Introduction in Echocardiography on acronyms.
The test was supposed to start at 10 am.
Am used to paper written and this time it is on computer based test. The introduction is done by the Echo instructor Irwin Dawn.
My machine seems to do not displaying the test page, I try and try but it failed. My collegue who is beside me KIM is trying to help me but it is not working.
I am obligated to change the computer and this time it is fine.
I start the exam and finish it at the expected time.