Click the three vertical dots (Menu) in the top-right corner. Select Save and Share and then click Install page as app. In the pop-up, name it "Gmail" and click Install.
Since Windows 11 comes with Microsoft Edge, you can use it to "install" Gmail as well: Open Gmail in Microsoft Edge. Click the three dots (...) in the top-right corner. Select Apps and then click Install this site as an app. gmail download for pc windows 11
Faster Access: Use the Windows "Search" bar to find Gmail instantly rather than opening a browser and typing the URL. Click the three vertical dots (Menu) in the top-right corner