EDIT :
Monitor 1 resolution-2560 x 1440 (recommended)
Monitor 2 resolution: 2048 x 1080 (there is no recommended resolution and the same resolution option as monitor 1 is not available)
Laptop resolution: 1920 x 1080 (recommended)
Laptop details in attachment.
I am using a DELL docking port with a lightning USB, reg type: K20A001
Connected my DELL laptop to TWO DELL monitors. They are the exact same monitors. One monitor has the Display settings option as 125% recommended whereas the other has 100% recommended and does not have the 125% option. My monitors have been replaced recently and this issue was not found in my previous monitors or my monitors at home.
ISSUE -> The monitor with 100% recommended display setting is blurry and flickers. The task bar is not displayed in full and the time on the extreme right is cut. IT guy worked on my laptop for two whole days and found nothing. He even replaced the faulty monitor to a brand new one and NOTHING. He thought I might have run out of RAM space and tried to insert extra space, but that did not help. He went over all sorts of combinations in the display settings for each monitor and nothing. I used my colleague's laptop to connect to the monitors and it is clear, no issues.
Is the problem with my laptop then?
Can someone please help in this matter? Thanks!