Why do my qq scan the code on my computer on other computers?

Set the method of the Win7 Audio Manager. The method is as follows: 1. First unplug your speaker a

When Win7 system users use the printer to print files, they find that there is no printer icon in th

                 We all know that we can set the power-on password to protect our computer from bein

1, we right click on the taskbar below the desktop, open the properties; 3, then click to open or c

win7 system boot blue screen prompt error code 0X000000CE how to do? steps are as follows: 1, r

                 There is a very useful command tool in the Win7 system called chkdsk. I believe man