You could simply replace the stylus or you could replace the cartridge. I don't know how good that Rotel 2RC-1 cartridge is but it only has a conical stylus (rather than elliptical).
You'd probably have to buy an aftermarket stylus and the key is to find a good brand.
If you're in America, this one should be reasonable:
https://www.lpgear.com/product/ROTBTC2RC1.html
If you're in Europe, this one should be OK:
https://www.pickupnaalden.com/english/turntable_needles.asp?M=Rotel_2-RC-1__4998
If you feel up to upgrading the cartridge, for that turntable I would opt for a light-tracking, high-compliance cartridge such as the Ortofon OM10.