Hp computer wont start up Tags: Computers Hewlett Packard Power Windows XP Last response: January 18, 2011 5:42 PM in Windows XP Share Myeifel January 18, 2011 2:51:00 PM Hello, My HP a1642x desk top will not start. When I press the power button, I get nothing but a HIGH-PITCH SQUEAL, a short pitch followed by a long pitch. Repeats endlessly. Worked flawlessly last night. Any thoughts ? Many, MANY thanks. More about : computer wont start Emerald a b α HP January 18, 2011 5:42:03 PM could be your power supply m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedNew computer suddenly turns off, won't start back up. Forum IceQ ATI Radeon HD 5670 wont let HP dx2400 mini tower start up. Forum SolvedComputer randomly powers off and won't start up untill motherboard completly loses power Forum HP Pavilion a6030n issue / won't start / powers up-and-down Forum HP DC7100 SFF Won't start up - 4 beeps but not the power supply any ideas? Forum SolvedComputer has power. wont start up? Forum SolvedNew computer won't start with more than one HD (the SSD with the OS), unless it's in safe mode, and it's locking up. Forum SolvedComputer won't start up, black screen after installing a R9 270x Forum HP Elite 7100 MT won't start up. Forum SolvedComputer won't start or boot up after changing motherboard. Forum Solvedmy computer won't let me log on my regular user profile when start up happens "The User profile service service failed the log Forum SolvedComputer won't start up Forum SolvedComputer wont start up, CPU fan wont start up Forum hp pavillion dv6 won't start up Forum SolvedAsus Sabertooth Z77 and Corsair HX750 works fine until computer shuts down and won't start up Forum My computer shut down while performing upgrades and wont start up after, the power button is on and the cd rom tray open Forum Solvedcomputer wont start up. fresh build Forum My newly built computer won't start up Forum Computer won't start up after I installed my new graphics card. Forum SolvedComputer Won't Start Up (First time building a PC) Forum More resources Read discussions in other Windows XP categories Configuration Customization Drivers Security Video !