This helped with my S2722QC. Also: https://www.dell.com/support/kbdoc/en-us/000331897/apple-m-processors-might-cause-dell-monitors-to-flicker https://www.dell.

This helped with my S2722QC. Also: https://www.dell.com/support/kbdoc/en-us/000331897/apple-m-processors-might-cause-dell-monitors-to-flicker https://www.dell.com/support/kbdoc/en-us/000331897/apple-m-p...