My cousin has a late model iMac and has recently installed High Sierra. When waking his Mac from sleep mode it takes 15+ seconds to get back to work. He tells me that his bro-in-law has the same model iMac with the same problem.
Anyone heard of a fix for this? TIA Kevin Lock -- The WA Macintosh User Group Mailing List -- Archives - <http://www.wamug.org.au/mailinglist/archives.shtml> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml> Settings & Unsubscribe - <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug>