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1 Need to upgrade applications
hi @mayer! iʻm on a previously used/refurbished mbp 9,1, 16GB, 1TB SSD, so definitely third party additions. Iʻm currently running Sierra 10.12.6, but now i am falling off backward compatibility for various software that i need for work.
1) is upgrading to 10.13.6 likely to give me problems as the OP experienced,
2) likewise for 10.14 or 10.15,
in general, will i be ok on this machine upgrading to new OS? i see refurbished 9,1ʻs sold on the market with 10.14, but donʻt know if they have problems.
thanks so much!
