My laptop shows only a black screen with the constantly repeating message of: Broadcom UNDI PXE-2.1v10.0.9 PXE-E61: media test failure,check cable Exiting Broadcom PXE ROM No bootable device - insert boot disk I would appreciate any help - can you buy a boot disk (it didnt come with one) or does it really need to go to a repair shop???Im not very computer literate and have no idea what to do next. Thanks.
Take a look in the BIOS, check the startup screens to see how to enter your BIOS, it usually says something like "F2 to enter setup" F2 could be any key it'll be individual to your BIOS. When in there, look for the primary hard drive and make sure it is listed by name.