first time poster. read through a few others - not sure I'm finding the right answer.
just replaced an older gigabyte motherboard with a newer one. old was probably 2008 or so, with onboard hdmi. this one is 2015 version, with onboard hdmi. not a gamer, just trying to keep it simple for media center needs.
older motherboard had radeon 4250 onboard. this one has ATI 7series. with the older motherboard, i was able to shape the screen so it fit my TV. Scaling? toggle slider bar, percentage. with this 7series, I don't have, nor can I install catalyst, or the newer crimson software to help me. not a fan of the regedit changes I found, if I even found that properly.
so question, is - what can I do to help? at this point, the screen is about 98% of the tv screen. if I don't find a solution, I'm fine - not sure anyone else really notices.
New motherboard specs:
Gigabyte GA-78LMT-USB3 Socket AM3+ mATX 760G AMD Motherboard
Old motherboard specs: