Google will continue to fully support Chrome on Windows 7 for a minimum of 18 months from Microsoft’s End of Life date, until at least July 15, 2021. 

How Chrome is helping enterprises still using Windows 7

While the new year brings opportunity to rethink many aspects of business, this year, it also brings big changes for some businesses: on January 14, 2020 (just 5 days away), Microsoft will officially end support for Windows 7. If you’re like most enterprises, you’ve started the migration process and may already have a portion of your company now running on Windows 10.

How Chrome is helping enterprises still using Windows 7 | Google Cloud Blog