My winver shows 2004, build 19041.1237. My computer is a Dell XPS PC desktop purchased new two years ago.
I see that Susan has been recommending “staying with 21H1.” I’m not sure whether I should download her registry keys or need to attend to other updates first. Please note, I have never understood what ISOs are or how to do anything with them, or what it means to mount something, if that gives an indication of my general level of knowledge. I do manage my own an other family PCs, installing software, setting restore points, cleaning up drives with Windows or other tools, and so forth.
Thank you.