As a bit of background, a few days ago I'd a fuse blow out in my room, though my computer is plugged into a surge protector. I'm not 100% sure that this caused it, as I'd also updated to 18.12.2 the same day. After this, all edges in everything were jagged and clipped. In games, windowed or full, on my desktop, even on my lock screen. It's still doable, but definitely not ideal. In fact, my games began running exceptionally terrible after this, no matter how low I set my graphics. I tried many things, reinstalling my card, uninstalling, updating, messed around with numerous settings both in Windows 10 and Radeon, and the only thing that worked was resetting Windows 10 a bit to where it kept most my files. After that, my games ran fine, better than ever actually, but I'm still dealing with this annoying jaggedness.
Radeon Software Version - 18.12.3
Radeon Software Edition - Adrenalin 2019
Graphics Chipset - Radeon (TM) RX 480 Graphics
Memory Size - 8192 MB
Memory Type - GDDR5
Core Clock - 1338 MHz
Windows Version - Windows 10 (64 bit)
System Memory - 16 GB
CPU Type - AMD A10-7800 Radeon R7, 12 Compute Cores 4C+8G
Any help would be greatly appreciated. Thanks in advance!