Well there's the problem. I tried downloading Steam, of course it didn't work because some extension or other had to first be installed on this computer. So I installed the extension, now it says it can't open. I did get it open once, but the game I downloaded never worked at all. Steam doesn't work on every computer, I guess.
But my main game system is the Switch (right now), I don't even use the computer. And it "steams" me because there are SOOO many great looking casual games on Steam I wish I could play!!!!