LATTER OF THE MONTH
Apr 27, 2021
2 minutes
Re: “Missing hardware diagnostics” query in Mac|Life’s “Ask” Q&A section, (April 2021, p73):Re: “Missing hardware diagnostics” query in Mac|Life’s “Ask” Q&A section, (April 2021, p73):
“My iMac can’t enter hardware Diagnostics. When I hold down the D key during startup, it complains that it can’t load EFI/Driver/TestSupport.efi and I have to restart. How can I check its hardware?”
Though the answer
You’re reading a preview, subscribe to read more.
Start your free 30 days