iMac startup and other performance very slow
Not sure why but I had the following issues on my iMac since 1 day ago:
- Startup took longer than usual
- Spinning colored beach ball appearing quite often
- Am using graphic tools everyday, illustrator, photoshop, sketch.
- If using some times on those tools, computer will become very slow.
May I know, what shall I do?
Upgrade to more RAMs, or..?
Thanks.
iMac 27″ 5K, macOS 11.2