I had major repairs done

Question

I had major repairs done on my XP computer.Everything works fine except that the monitor screen position needs to be moved an inch to the left. I do not have a manual to guide the process.My monitor is less than 5 years old.It is called Samsung, Syncmaster 955DF Could you e-mail me some instructions on how to correct the position?Ed. Klassen <[e-mail]>