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Hi.
After I have installed macOS Catalina, I have issues with my display resolution. In display preferences it shows only 1280x720... What to do.. I have already done all the possible resets and nothing changes..
What to do? Thanks in advance..
M
Would seem to be the Monitor or cable, but...
Have you done a PRAM reset, CMD+Option+p+r...
http://support.apple.com/kb/HT1379
In fact, do 3 in a row, takes a bit of time.
Intel-based Macs: Resetting the System Management Controller (SMC)...
Hold alt or Option key when clicking on Scaled... do you get better choices?
Nothing changes.. still just that option :(
Display resolution problems on iMac late 2012
