how 2 noe which 1 cause prob?Originally posted by ndmmxiaomayi:Right click on My Computer and select Properties.
Select the Hardware tab and click on Device Manager button.
Find the driver that's causing you problems and select Properties.Select the Driver tab when a new window opens.
Click on Roll Back Driver.
Follow the prompts.
There will be a yellow triangle or some red symbol.Originally posted by yihao93:how 2 noe which 1 cause prob?![]()