Microsoft Edge for Windows 7 support ends on July 15, 2021, according to the company documentaion.
Microsoft announces end of support for Edge on Windows 7, 8, and 8.1 - Neowin
Microsoft to pull the plug on Internet Explorer in June 2022, Edge to take over - BusinessToday, microsoft edge
How to enable Super Duper Secure Mode on Microsoft Edge - Pureinfotech
10 reasons to use Microsoft Edge, microsoft edge
Microsoft Edge 80 Overview and Supported File Types, microsoft
Microsoft to pull the plug on Internet Explorer in June 2022, Edge to take over - BusinessToday, microsoft edge
Microsoft Edge 80 Overview and Supported File Types, microsoft
Cloudflare is now powering Microsoft Edge Secure Network
Microsoft News: Microsoft rolls out Edge Dev 114.0.1788.0 to Insiders - MSPoweruser, microsoft edge
Microsoft Edge 80 Overview and Supported File Types, microsoft
Microsoft Edge - Pureinfotech
Microsoft to pull the plug on Internet Explorer in June 2022, Edge to take over - BusinessToday, microsoft edge