Solve Windows7 can not apply visual style problem

Today, my friend said that his Windows 7 system theme interface has become "Windows Classic" theme, click to switch other topics but prompt "can not apply visual style" error. The following icech introduces two solutions: 1. Rename the solution <Unable to apply visual style” Enter the folder C:\\Windows\\Resources\\Themes\\Aero\\zh-CN and rename the file aero.msstyles.mui inside. The file name that corresponds to the visual style. In the case of Aero Clear, rename aero.msstyles.mui to Aero Clear.msstyles.mui, then re-open “personalize”, select the theme that needs to be replaced. If this method does not work, use method 2. 2, the replacement method to solve "can not apply visual style" generally caused "can not apply visual style" error is because the aero.msstyles.mui file is damaged, so just look for an undamaged file to replace this It is.