security update 2020-005 for high sierra will not download completely
Security Update 2020-005 will not download completely on my iMac. Is there a work around?
iMac 21.5″, macOS 10.13
Try the standalone Security Update 2020-005 (High Sierra) in Safe Mode...
https://support.apple.com/kb/DL2053?locale=en_US
Safe Boot, (holding Shift key down at startup).