Error code 30145 when installing Office

If you get an error that contains 30145 when you try to install Office, here are some things you can try to fix the problem. We’ve listed the most common solutions first, so try them in order.

Error 30145 While Office Setup

Error 30145 While Office Setup


1 – Restart your device and try installing Office again

  • Restart your device and sign back in.
    • If you’re a home user, sign in to your My Account page and choose Install.
    • If you’re a business user, sign in to the Office 365 portal and choose Install.

2 – Repair your Office app from the Control Panel

The steps to access the repair tool vary depending on your operating system. Choose your operating system from the options below.

  • Windows 10
  •  Windows 8 and 8.1
  • Windows 7 or Vista

3 – Uninstall and reinstall Office

  1. First Uninstall Office Setup
  2. Visit to download new file and install it.

Reinstall Office

You can Repair office setup as well.

4 – Manually remove Office

  • If the easy fix tool from the previous step doesn’t completely uninstall Office from your device, try removing Office manually.


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