A family of Microsoft word processing software products for creating web, email, and print documents.
Hi, are you seeing the error message before Word fully opens or only when opening a file?
Open Word in Safe Mode to check add ins. Press Windows + R, type winword /safe, then press Enter. If Word opens without error, go to File > Options > Add-ins, select COM Add-ins, then Go, and clear all add ins. Restart Word normally. If the issue continues, close Word, go to C:\Users\YourName\AppData\Roaming\Microsoft\Templates, and rename Normal.dotm to Normal.old. Open Word again so it creates a new template.