Don't have the manual anymore, google msi 970a g43, go to msi's page, go to support and download the manual.
This is exactly what anyone here would do to tell you how to reset your bios.
Don't have the manual anymore, google msi 970a g43, go to msi's page, go to support and download the manual.
This is exactly what anyone here would do to tell you how to reset your bios.
If there is no actual CMOS battery you won't be able to boot the board period. If it does not have a battery then get one. To reset it you can either remove that battery for a minute or two (and put it back in) or install a jumper on the pins on the CMOS clearing pins mentioned in your user manual. The board does not come with the jumper for those pins so you would have to either provide that yourself or short out the two pins yourself with a screwdriver carefully. The easiest way is to simply remove the battery as mentioned above for a few minutes, put it back in. Boot up into your bios and set optimized defaults.