Scince Mojave upgrade, with Thunderbolt Display plugged in, both MacBook Pro and display lave a trail when moving windows around screen, takes about 20 - 30secs for windows to refresh ??? Also, when scrolling through emails etc, very slow. Any ideas
MacBook Pro 15", macOS 10.14
PeterHilditch wrote:
Scince Mojave upgrade, with Thunderbolt Display plugged in, both MacBook Pro and display lave a trail when moving windows around screen, takes about 20 - 30secs for windows to refresh ??? Also, when scrolling through emails etc, very slow. Any ideas
Get help with video issues on external displays connected to your Mac - Apple Support https://support.apple.com/en-us/HT201177
Using 4K displays, 5K displays, and Ultra HD TVs with your Mac - Apple Support https://support.apple.com/en-us/HT206587
Use the LG UltraFine 5K Display with your Mac or iPad Pro https://support.apple.com/en-us/HT210205
dragging windows creates trail
