Minecraft launcher / Java Edition - Unable to connect

Hello,

I bought a dematerialized version of Minecraft: Java Edition, I clicked on the link in the email to install the Windows version of Minecraft Launcher, and I come to an error page (see screenshot in part attached).

It may be a Windows version issue, my computer is Windows 8.1.

Can you help me please ?

Thank you in advance.

Mael Grente