关机和重启为什么要用组合键?你只要顺序按WIN键,"U","U",这样就是关机WIN键,"U","R",这样就是重启,很简单的...希望能帮助你解决,并请随手采纳!
XP系统:WIN—→U—→U 关机 WIN—→U—→R 重启WIN7系统:WIN—→向右箭头—→回车 关机
ALT+CTRL+DELETE来重启Ctrl+Alt+End 关机
ctrl+alt+delete
ctrl+alt+del