I'm aware that the term "medieval" is more of a cultural term, however during that time there were swords, as there are in TES. I know about the Dwemer, but the throughout history most of the major civilizations have maintained a similar level of technology.
During antiquity there were also swords. During prehistory there were also swords. There's more to technology than whether or not people are using swords instead of guns, or horses or cars. Do we know if they even have gunpowder? When thinking about the internal combustion engine, would fossil fuels even be available on a world not more than a few thousand years old?
Mostly there just isn't much need for novel technologies as the civilisations - or the Aldmer, at least - often sprung up highly developed, and the fact their Altmer successors were strict traditionalists and conservatives anyway would probably curtail any idea of "progress". Still, if you want examples of progress, the Chimer/Dunmer, who repudiated the ways of advanced but indolent Aldmer society, would have settled in Veloth probably not much different from your typical Ashlander. Soon they developed a metroplitan lifestyle, created a rich cultural heritage and pioneered the development of chitin, bonemould, glass and ebony. Bypassing the stone, bronze and iron ages completely is a pretty significant thing, I think. Also, I've often point out that the Songs of Pelinal seem so fragmentary probably because it's imitating its inspiration, the Epic of Gilgamesh, which would have been written on clay. If true, the leap from fragile tablets to the printing press is another huge leap. The advent of the printing press is a pretty huge thing in itself.
There have been some steampunk machines infused with magic occasionally.
Steam machines. Not steampunk. Damnit, the fact punk name has been as torn as a a pair of punk jeans in recent days don't mean you gotta make it worse.
As for cyberpunk, I'm also aware that it is not a technology level. I was referring to the mix of magic and scifi (shadowrun .etc) and the rather bleak setting.
Though particular to Shadowrun, this isn't a feature of cyberpunk.
All this moot, by the way, as we know the technology has a very mythico-magical flavour.