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Re: not able to access bios and computer beeps twice
Boot PC into safe mode.. open device manager. click on display adaptors, r/click on the onboard display device.. uninstall it.. pc should now display reboot pc to complete uninstall.... Power off the PC, unplug power plug off the power supply. insert the 5500 graphic card in the pci slot near the processor slot 1... plug the vga monitor into the 5500 card, plug in power cord / power on pc.. " do not clear cmos or remove batt. " post what happens.
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