even after the upgrade to Fydeos 14 NO TOUCHSCREEN.
you have tablet mode, but if I can not use my touchscreen what use is that button?

I am sorry to hear that your touchscreen isn’t functional with FydeOS. The reason behind this could be complicated and we don’t really have the necessary information and data to diagnose for you. With FydeOS for PC, the experience (as of today) is really ymmv, it’s a known situation, we are working very hard to improve it.

If you wish to utilise FydeOS to its fullest, try FydeOS for You.

ps. it’s just you can’t use the touchscreen, not everyone else - it’s a pretty silly assumption to make.