Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
The error indicates that the installer expects a configuration file (typical for volume or enterprise deployments) and cannot proceed without it. This usually happens when trying to install a volume-license or enterprise build of Office using incomplete or incorrect media.
For home use, Office 2024 should be installed from a supported Microsoft source tied to the Microsoft account used to redeem the product, not from a third‑party ISO that requires a deployment configuration.
To resolve:
- Verify that the PC meets the system requirements for Office 2024. If the operating system is unsupported (for example, Windows XP or Vista), installation will fail. The supported systems are listed on the Office system requirements page.
- Do not use the ISO from the retailer. Instead, sign in with the Microsoft account associated with the purchase and follow the official steps to download and install Office 2024 as described in Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or Mac.
- If an error appears again during installation and includes a Learn More link, select it to get specific troubleshooting steps for that error. If there is no link, use the generic guidance in Troubleshoot installing Microsoft 365 or Office.
- If the installer still fails, completely uninstall any partially installed Office components using the uninstall troubleshooter, then reinstall:
- Run the uninstall troubleshooter from "...Another installation is in progress..." or error code 0-1018, 17003-2031, or 2035-0 when installing Office.
- Restart the PC when prompted.
- Reinstall Office 2024 using the official download method above.
If the product is actually a volume-license edition such as Office Professional Plus 2024 or LTSC 2024 (often distributed via ISO and configuration files), that edition is intended for organizations and is deployed with the Office Deployment Tool and a proper configuration XML. In that case, deployment and activation must follow the organization’s volume licensing process, not a consumer install path.
References:
- Troubleshoot installing Office
- Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or Mac
- "...Another installation is in progress..." or error code 0-1018, 17003-2031, or 2035-0 when installing Office
- how to download Microsoft Office 2024 Pro Plus 64 bit - Microsoft Q&A
- After installing my MS LTSC Professional Plus 2024, when i try to activate over the internet it reports that product key has already been used, but this is my first installation - Microsoft Q&A