If your Microsoft Word is not opening in Windows 10, then check for a online solution that why microsoft word won't open or esle close the program.

Outdated Microsoft Office is also responsible for why won't Microsoft Word open in your system. Given below are the steps to install the latest and updated Microsoft Office:

1. Open MS Word in your system, click on the "File" tab. 2. Go through: "Account" > "Product Information" > "Update Options" . 3. Click on the "Enable Update" button and then select the "Update Now" option.

If there is no Enable Update button, it means that the automatic update feature is automatically enabled in your device.