Him told there is another computer where this problem is very common.
Also why would the technician need my Windows sign on code/password?
I gave him the pass code. I should have gave one that was wrong. Then if him rang me asking for the correct one I could then tell him I can not remember the computers sign on password.
Should I erase my hard drive when I bring the computer home then reinstall Windows again.
Nothing on the computer that would need protecting. That is why it would not be any biggie for me to format the hard drive.
Like I wrote before the computers charging port is the only problem.