Os X Install Error Message
Contents |
Learn what to do if the installer reports "OS X could not be installed on your computer" or "This disk cannot be used to start up your computer". When installing OS X, the installer may report one or more an error occurred while preparing the installation. try running this application again of the following: A message appears, "Install Failed: OS X could not be installed on your os x could not be installed on your computer computer. OS X can't be installed on the disk Macintosh HD because a recovery system can't be created. Visit www.apple.com/support/no-recovery to learn more." The os x cannot be installed on this computer installer log shows the message, "Recovery system creation failed with error -69713 (The booter/recovery partition must be grown by a larger amount)." You may be presented with an option to select which disk is the target for installation. In an error occurred while preparing the installation el capitan some situations, the disk you want to upgrade may be labelled "This disk cannot be used to start up your computer." If possible, back up and reformat the target disk before installing. If you aren't able to back up and reformat, try the following steps to resize the partition where you want to install OS X: Restart your Mac from your usual startup disk. Open Disk Utility, located in /Applications/Utilities/ . Select the disk where the volume you intend to
Os X Could Not Be Installed On Your Computer File System Verify Or Repair Failed
upgrade resides. This usually starts with a number representing the total size of the disk. Click the Partition tab. Click and drag the resize corner of your intended install partition to make the size slightly smaller. The blue portion represents used data space. The partition only needs to be approximately 128MB smaller than it was before resizing but it needs to be larger than the blue portion. Example Before: After: Click Apply. When the partition resizing is complete, quit Disk Utility and install OSX. After the OS X installation is complete, you can use Disk Utility to resize the partition back to its original size by dragging the resize corner to make the partition as large as it was before. Last Modified: Mar 22, 2016 Helpful? Yes No Thanks - please tell us how to help you better. Submit Cancel One Moment Please Thanks for your feedback. 10% of people found this helpful. Additional Product Support Information Start a Discussion in Apple Support Communities Ask other users about this article Wait... See all questions on this article See all questions I have asked Still need help? Apple Footer Apple Support Installer reports "OS X could not be installed on your computer" or "This disk cannot be used to start up your computer" More ways to shop: Visit an Apple Store, call 1-800-MY-APPLE, or find a reseller. Copyright © Apple
attempted installation of OS X El Capitan or OS X Yosemite are the "This copy of the Install OS X El Capitan application can’t be verified. It may have been
Volume Contains An Os X Installation Which May Be Damaged
corrupted or tampered with during downloading" error, or a "This copy of the Install os x el capitan cannot be installed on macintosh hd OS X Yosemite application can’t be verified. It may have been corrupted or tampered with during downloading" message, or a more an error occurred while preparing the installation. try running this application again el capitan vague "An error occurred while preparing the installation. Try running again" error message. Sometimes these can be resolved by simply rebooting and trying to reinstall OS X again (or re-downloading the OS X installer if it https://support.apple.com/en-us/HT203482 was damaged), but if the error messages are persistent, then you may find that modifying the system date of the Mac can be the resolution. It's possible to encounter these errors during basically any type of installation attempt in OS X El Capitan or OS X Yosemite, ranging from the standard App Store update, using Internet Recovery, to clean installs, and using a bootable installer volume on a target Mac. If http://osxdaily.com/2015/01/19/fix-os-x-install-errors-cant-be-verified-error-occurred-preparing-mac/ you run into either error message while trying to update or install OS X while from an active OS X boot (say, a standard upgrade from the App Store), you can typically resolve the problem simply by setting the Date & Time on the Mac to be determined automatically. To do this, go to the Apple menu > System Preferences > Date & Time, and be sure the "Set date and time automatically" option is checked: That method requires the Mac to have active internet access, however. If you're on a computer without internet access, or if you encounter the problem during an alternative OS X installation method and thus can't access System Preferences, turning to the Terminal to set the date is the next option. To determine if the Terminal date trick can fix those error messages and help you to successfully install OS X, you'll need to turn to the command line while at the "Install OS X" boot menu. Pull down the "Utilities" menu option and choose "Terminal", then type the following command into the prompt: date Hit return, and if the reported date is anything other than the actual current date, then you've almost certainly found the cause of the problem. This may look something
fails without a descriptive error TheJanDahl SubscribeSubscribedUnsubscribe142142 Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to https://www.youtube.com/watch?v=Cf4TzZt24-M a playlist. Sign in Share More Report Need to report the http://apple.stackexchange.com/questions/116003/this-copy-of-the-install-osx-mavericks-error-message-via-usb-boot video? Sign in to report inappropriate content. Sign in Statistics 116,458 views 1,137 Like this video? Sign in to make your opinion count. Sign in 1,138 17 Don't like this video? Sign in to make your opinion count. Sign in 18 Loading... Loading... Loading... Rating os x is available when the video has been rented. This feature is not available right now. Please try again later. Published on Apr 3, 2013EXPAND FOR SUMMARY IMPORTANT! If you try this and it does not work, then commenting won't help you! Go to a forum like Apple Support Forums or Ask Different."An error occurred while not be installed preparing the installation. Try running this application again." appears during the "install verification" phase of attempts to install Mac OS X. Digging a bit, it turned out that the reason is that when the clock has been reset, this (DRM?) verification fails without specifying the reason.To fix, go into the Terminal and manually set the time to current.The format is date mmddHHMMyyyyThat is, day of month, day, hour, minute, year, e.g.date 040310182013for April 3rd, 2013 at 10:18Also, if this was helpful to you, consider paying it forward by making someone else's day better, making a blog post about something that you had to figure out for yourself, as well, participating in an online group to help others (like the Ask Different site for Apple questions) or flat out kissing someone who is short of kisses. Cheers! Category Science & Technology License Standard YouTube License Show more Show less Loading... Advertisement Autoplay When autoplay is enabled, a suggested video will automatically play next. Up next This
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Ask Different Questions Tags Users Badges Unanswered Ask Question _ Ask Different is a question and answer site for power users of Apple hardware and software. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top “This copy of the Install OSX Mavericks…” error message via USB boot up vote 11 down vote favorite 6 I have an old Leopard MBP and a 2013 Mavericks iMac. I want to install Mavericks on the Leopard MBP, but had no success since. Here's what I did. I downloaded Mavericks from the MAS on the iMac I formatted an 8GB USB drive (naming it Untitled) through Disk Utility I ran this in the terminal: sudo /Applications/Install\ OS\ X\ Mavericks.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ OS\ X\ Mavericks.app/ --nointeraction The creation of the bootable USB was successful, so I booted the MBP using the newly created USB drive I formatted the MBP internal HDD via the Disk Utility on the Mavericks drive I ran the Mavericks drive installer Near the end of the Mavericks installation, I ran into the "This copy of the Install OS X Mavericks application can't be verified. It may have been corrupted or tampered with during downloading." error. I re-downloaded Mavericks from the MAS and tried again; same error. What should I do now? macos mavericks usb certificate share|improve this question edited Jan 4 '14 at 16:24 daniel Azuelos 5,128