Recent content by Wong Tsz Shing

I uses a 32 bit windows.7 . I swap the original single 2gb 1066 mhz to a single 4gb 1600 mhz ram stick (both are ddr3) . but after it is installed , the computer restarted automactically after the "starting windows" pops up . but if i put back the original ram with the new once , it cqn actually...