Dear friends, this AIO 5270's monitor displays artifacts &/or flickering flashing ghosting. It was doing this on Windows 10, plus when in the 'bios' & now on MXLinux. The only time it did not malfunction on the display monitor was just when actually in the process of updating the bios. After updating the bios things improved but the problem returned again as bad as before after the next start-up. Inside - the capacitors, fans, etc. look like new. Included is a sample video if anyone could be so kind as to try & help figure this out *