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Tried to instal HS from the App Store but the download says the OS is damaged and I cannot instal it!
Any suggestions.
Thanks
MacBook Pro 13″, macOS 10.12
Try the link Limnos posted above again while in Safe Mode.
If you get a corrupted message...
Naw, not damaged, it's just that you have an old copy already in Applications, there are 2 cures...
If you’re short of bandwidth or data…Disconnect from the Internet & set the Date back to 2014, then you can run the Install MacsOS High Sierra App in Applications, so expired Certificates are not expired.
Or... trash the Install MacsOS High Sierra.app in Applications then Restart & a new copy more recent version can be downloaded.
Thanks for the help. Sorry for the delay.
I tried method 1 but with no success.
Then trashed High sierra from Applications but where do I get a more recent version. I've tried Techspot but I keep getting 10.13.1 and it needs 10.13 to run?
High Sierra Download
