Solve the Win7 system sound suddenly big and small

Recently, friends often report that the system used is Win7 system, but every time the computer is t

1> First install the fonts that need to be replaced, Recommended XP Song, the font week is sleek, i

                                     1. First, we first enter the control panel to find the language

                                      Tip: The working mode of safe mode is to start the computer wi

This problem occurs, usually because some optimization operations or viruses, the system has a probl

Browsers have always been the tools we use on computers. If the browser is running too slowly, you w