Resolving Error Code 30145-4 in Office 2013 Installation

Here are the steps you can take to fix the error code 30145-4 during the Office 2013 installation:

1. Check your internet connection: Ensure your connection is stable and your network has no issues.
2. Disable your antivirus: Sometimes antivirus programs interfere with installations. Temporarily disable your antivirus software and try installing Office 2013 again.
3. Clear temporary files: Deleting temporary files can help with installation issues. Open the Start menu, type %temp% in the search bar, and delete all files in the temporary folder.
4. Run the Office repair tool: Microsoft offers a repair tool to fix installation problems. Go to Control Panel, select Programs and Features, find Microsoft Office 2013, right-click, select Change, and choose Repair, then follow the instructions.
5. Uninstall and reinstall Office 2013: If the above steps don't work, uninstall Office 2013 via Control Panel > Programs and Features, then reinstall it by downloading it again.