- Joined
- Mar 15, 2006
- Messages
- 1,237
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- Your Mac's Specs
- 2015 Retina 4K iMac. Monterey. 8GB RAM. Crucial 500GB external SSD
works fine I booted from it and ran disk utility.
Test it and see if it boots first.It will only take a few minutes and might save time re-making the disk.