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umbilical

macrumors 65816
Original poster
May 3, 2008
1,329
362
FL, USA
yes is an old computer but I still use it, I'm waiting for a mac mini m2 refresh to replace this mac.

Anyway, I use Big Sur and this thing acting so slow, all web sites load slow and overall is slow.

You think is a good idea erase and install Mojave? I remember Mojave runs great on this mac before I install Big Sur.

Mojave don't have security updates, that's is a risk?

Some apps don't run on Mojave?
 
Big yes. My 2015 MBP loved Mojave. Ran like **** under Catalina and Big Sur. Same with a 2018 mini.
 
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