Compaq cq40 problem Tags: Configuration Compaq Keyboards Windows Vista Last response: August 18, 2012 5:37 AM in Windows Vista Share Faezailani May 6, 2012 2:28:36 AM Hello, The screen does'nt appear windows(keep on blank screen) but the keyboard shows blinking on capslock n scroll key. What should i do? More about : compaq cq40 problem ksiemb May 6, 2012 5:25:39 AM Faezailani said:Hello, The screen does'nt appear windows(keep on blank screen) but the keyboard shows blinking on capslock n scroll key. What should i do? Insert Vista DVd and repair the os. redLink August 18, 2012 5:37:17 AM Remove battery...keep like that for a minute. And put the charger in while doing this keep the battery out. and try to switch on it..... Can't find your answer ? Ask ! Publish Related resources: ForumProblem with compaq cq40 115au ForumCompaq Presario CQ40 heat problem ForumCompaq Presario CQ-40 HDD Problem ForumDownload driver dvd/cd compaq cq40 ForumCompaq presario cq40 dvd/cd not reading discs ForumDownload driver dvd/cd compaq cq40 ForumCOMPAQ CQ40 ForumCOMPAQ PRESARIO NO POWER AND CHARGING ISSUE ForumCompaq -sabah branch ForumCompaq laptop cq40 driver for harware dvd ForumCan't format laptop compaq cq40 sata hdd not found ForumOverheating ForumShould I upgrade or get a new config? ForumCompaq presario cq40 cd dvd driver need ForumCompaq presario cq40 cd dvd driver not ForumBlack screen Forum[Solved] Vista busness 32 product key free ForumProblem with full c: partition on hard drive. ForumCompaq keyboard problem ForumWindows Vista update problem More resources Read discussions in other Windows Vista categories Configuration Customization Drivers Security !