Questions & Answers for: resetting cmos battery compaq presario

...for compaq presario C500 To reset the BIOS you will need to remove the main battery & the CMOS battery. To find out how to remove the CMOS battery refer to a service manual if you can find

compact presario cq57-229 recovery software bootmgr missing You can get a recovery CD from the Compaq/HP WEB site for your model computer. www.compaq.com/country/cpq_support.html

...CMOS battery on notebooks to reset the BIOS information hasn't worked for over a decade! Customer care support service number +1-833-^272^O777.........call them.///// how can i reset CMOS/BIOS ...

...Compaq Presario C700 RTC Battery Removal procedure to clear all bios/cmos passwords Link to Compaq Presario C700 Service ...

...out press the power button r10 times that discharges the board or hold it for 10 sec. replace cmos battery turn it on visual inspection usually tells the story when its apart let me know what ...

...cmos battery on my compaq presario CQ57 my brother got drunk one night and thought it would be a good idea to put a power on password on my compaq presario CQ57 laptop and the problem is he cant ...

...monitor I have a Compaq CQ57 with no visual output system powers up fan works but no visual. I have connected to external monitor and still nothing. first check the ram then check the bios ...

how to get rid of the press escape key on startup on compaq presario CQ57 check your bios setting or change the bios battery

how to remove compaq presario cq57 cmos battery you will have to open it up and you will find the coms battery on the motherboard. why are you after the cmos battery???

...presario cq57-319 mw won't let me choose boot sequence or any other options Press F10 at the system startup. it will take you to CMOS (BIOS) settings. you can change the boot sequence. (you may need ...