VSR = Virtual Super Resolution should be available under Global Display settings with all graphics cards and monitors. You can change language from Preferences I think, I switched to English too. Also if you use ReShade inject SMAA, FXAA or both, with highest settings in configuration. That will erase jaggies but blur the image so use sharpening as well. Though like said VSR at 4K or above is supersampling - unless your native is 4K - so should erase jaggies the best.