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You might see error code 30174-4-27 if you run out of disk space while installing Office. Free up space on your hard drive and then try installing Office again.

Free up disc space

For more information about freeing up disc space, choose one of the following articles depending on your Windows operating system.

Restart your computer and reinstall Office

After clearing up disc space, restart your computer and try the installation again.

  1. Restart your computer.

  2. Reinstall Microsoft 365.

    To reinstall Office select the version you want to install and follow those steps.

    Microsoft 365
    Office 2021
    Office 2019
    Office 2016

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