Help! NOTEBOOK 撞左 SOFTWARE

救命! notebook 撞左 software

唔該幫幫手
我幫個notebook裝防毒 (金山毒霸 v.90)
但係原來佢有個過左期既唔知咩防毒(v字咁既形狀)未uninstall...

之後裝完要重新開機..
入到window既.. 但係右click就hold住左...load好耐都冇反應..
我應該要點做? [url=images/smilies/emot/sweat2.gif][img]images/smilies/emot/sweat2.gif[/img][/url]