https://www.techradar.com/news/google-is-ending-support-for-the-google-drive-desktop-app-heres-what-to-do

On March 12, Google is ending support for its Google Drive software for Windows and macOS.

Your Google Drive storage won't be affected in any way – all your documents will still be safe and sound – but you'll need to switch to the Backup & Sync app if you want to keep everything synced automatically between the cloud and your desktop.