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1. #The easiest way to install mac os x on a pc 2017 serial number#
2. #The easiest way to install mac os x on a pc 2017 install#
3. #The easiest way to install mac os x on a pc 2017 upgrade#

It may have been corrupted or tampered with during downloading” error!

#The easiest way to install mac os x on a pc 2017 install#

I have found the solution for “This copy of the Install OS X El Capitan application can’t be verified. Using command “date 0923020415 “ and it worked. It most likely worked for them because they recently installed/reinstalled "El Capitan OS X installer.app" into their Application folder ntpdate -u ) works for some people, but not for me.

I heard setting the date automatically in the terminal (i.e. If you can neither remember nor correctly guess the date you installed "El Capitan OS X installer.app" into your Application folder, then you would have to delete it and reinstall it into your Applications folder so that the digital signature/certficates for the installer is no longer expired.Īlso, setting the date manually in the terminal (i.e. date 0923020415), the installation worked without a problem. date 03061225616) and it did not work because I installed "El Capitan OS X installer.app" around Sept 2015 and the digital signature/certificates for my installer had expired by now. When I got this error while reinstalling El Capitan OS X, I set the date to today's date (i.e.

You have to remember the date you installed "El Capitan OS X installer.app" into your Application folder. I think many people think setting the date to the current date automatically fixes the issue, but this is not the case. If you need anymore help in regards to this please contact us here.By the way this is not a date time issue, date is correct on my computer.

#The easiest way to install mac os x on a pc 2017 serial number#

To verify eligibility to install macOS, your Mac serial number is sent to Apple, and you might be asked for your Apple ID. If you don't see it, click Show All Disks. Click Continue, then follow the onscreen instructions.Choose Reinstall macOS (or Reinstall OS X) from the utilities window.You're now ready to install macOS.įollow these steps after starting up into the recovery agent: When done, quit Disk Utility to return to the utilities window.Click Erase to begin erasing your disk.Select your device or volume in the sidebar of Disk Utility.Select Disk Utility from the utilities window of macOS Recovery, then click Continue.If you need to erase your startup disk, follow these steps. On a rare occasion your Mac may have a virus or a piece of Malware.Įrasing your startup disk permanently deletes all of the data stored on it.You need to give the Mac to another colleague and it needs to be clean from old data.You need to give the Mac back to HardSoft.The macOS installer says that it can't install on your computer or volume.You're trying to resolve an issue that Disk Utility cannot repair.You should erase your startup disk in the following circumstances. When you see the macOS Utilities window, continue to the next section to determine whether to erase your machines hard drive or begin installing macOS.ĭecide whether to erase (format) your startup disk before installing macOS. This combination requires macOS Sierra or later. Install the macOS that came with your Mac, or the version closest to it that is still available.

#The easiest way to install mac os x on a pc 2017 upgrade#

Upgrade to the latest macOS that is compatible with your Mac. Install the latest macOS that was installed on your Mac, without upgrading to a later version. Release when you see the Apple logo or a spinning globe. Hold down one of the following combinations immediately after pressing the power button to turn on your Mac.

The Recovery installs different versions of macOS depending on the key combination you press while starting up.