Why i can't find other languages help file setting in U160X A/B series HH oscilloscope?

The default installed language setting is English. In order to access to other language, please go to respective product support page in www.Keysight.com. Go to Driver & Software page, select Firmware Update. Move your mouse cursor to point to Languages and download the language that you want.

Once the download is complete, upgrade your instrument firmware and now you should see your local language selection is available.