Lg Flatron e1940 Monitor flat screen monitor
HP 500B Mocrowtower
connect with vga
The screen after about 1 minute keeps going blank and locking user profile.
I have tried different power option settings but still the same result.
Tried a different screen( same model) but still the same issue.
compared and changed settings to a simlar pc with same set up but still the same outcome.
can anyone help.