How To Fix Slow iMac 2012-2020 External SSD [Updated Guide]

This fix works great on any iMac 2012-2020. This is an update on my previous video here:    • Fix Any Slow iMac 2012-2020 - Install SSD ...   - it incorporates some changes with APFS cloning (which is not as simple as macOS Journaled cloning) so the main change is that I recommend using recovery mode to install the OS, and then either restore from internal drive or Time Machine backup or start a new installation. ► Parts: Sabrent 2.5 Inch Sata to USB 3.0 UASP Enclosure: https://geni.us/sabrentusb Kingston A400 240GB SSD: https://geni.us/ssd240gbkingston ► My equipment: DJI Pocket 2 - https://geni.us/djipocket2combo SanDisk Extreme 256 GB - https://geni.us/sandiskextreme256gb MacBook Air M1 - https://geni.us/applem1macbookair Anker SD Card Reader USB 3.0 - https://geni.us/ankersd ► Other channels:    / andytizer      / pcgamingwiki   ► Get the NEW M1 Macs here (Amazon links): https://geni.us/applem1macbookair https://geni.us/applem1macbookpro https://geni.us/applem1macmini https://geni.us/applem1imac Affiliates Disclosure: Andrew Tsai is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Andrew also places links for other affiliate links which may earn commissions when viewers follow those links.