On Sat, 8 Aug 2020 at 16:00, Samuel Sieb <sam...@sieb.net> wrote: > On 8/8/20 11:34 AM, Joe Zeff wrote: > > On 08/08/2020 11:43 AM, George N. White III wrote: > >> > >> Most systems use a "coin" battery to maintain BIOS settings while > powered > >> down. Unexpected changes after power has been off usually indicate > >> a failed battery; they are generally easy to replace. > > > > I don't know if it's still true, but PrintScreen used to work when you > > were in CMOS, or the BIOS setup screen. (Probably not; useful things > > like this tend to go away as people forget what they're for.) The point > > I suspect that hasn't worked since parallel port dot matrix printers > went away. There's no way for the BIOS to be able to print to a USB or > network printer and who has a parallel port any more? >
Some recent BIOS's support printScreen to USB: https://www.unbxtech.com/2018/04/howto-take-screenshot-motherboard-bios.html -- George N. White III
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