Faced with this, you can take the following steps to solve it: try pressing Command + Option + P + R at startup until you hear a beep. Mac won’t start after High Sierra upgradesĪfter upgrading, you may encounter the worst situation you may imagine: your mac cannot start anymore, which actually happens to some users. Alternatively, you can use Time Machine Backup to revert to the previous macOS version and try the installation again.ģ. Once you have freed up enough space, try the installation again.īesides, if an error message is displayed at the end of the installation process, hold down the Command + R key when restarting your Mac and this will run your Mac in recovery mode, in which you can solve the problem and restart your mac normally. For more tips on how to free up hard disk space, check out our previous article. Make sure you have enough disk space or the installation will fail. If this does not happen, open the file named “Install macOS 10.13” from the application folder. Normally, once the HighSierra downloading is completed, you will be prompted to continue with the installation.

Finally, log out of the AppStore and check if the download is restarted. If you still have problems downloading macOS High Sierra, open the AppStore and click “View my account”, checking whether there is “unfinished downloads”, and if there is, download High Sierra from there. Next, download it again from the App Store.ģ). If it failed, find the file named “Install MacOS 10.13” on your hard disk and move it to the Trash. Then try to download the High Sierra installation file again from the App Store. We recommend that you switch from Wi-Fi connection to the Ethernet cable to ensure that your internet is as reliable as possible. If this is the case, try to download it again later and see if it works.Ģ). There may be too many people downloading High Sierra at the same time. These error messages can appear for several reasons.ġ).

The contents cannot be downloaded at this time. The installation needs to download important contents. Occasionally, the download pauses or even fails along with an error message, saying “macOS high Sierra download has failed” or “the installation of macOS cannot continue. In this article, the author gathers the most frequently-asked questions and lists the possible solutions respectively including download issues, apps’ compatibility problems, system performance bugs, etc.Ī common issue that you may encounter in the first step is that macOS High Sierra won’t download. However, you may also meet with different types of problems when using this fascinating “piece”.

Attracted by all the new and improved AFPS file system, faster browser, stellar graphics, better gaming capabilities and VR support, I believe most of you have upgraded your mac to macOS High Sierra version.

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