shuffling tabs, closing them, opening them , the touch doesn't respond to that.
Try using Narrator (Win+Ctrl+Enter). Narrator will put a blue box around whatever it thinks you tapped on and then say "double tap to activate". Fortunately (usually) we can do the double tap anywhere; e.g. it does not have to be precisely on target.
Alternatively, try using the Magnifier. Magnifier can make bigger targets for you to tap on, in any of its modes. Or just learn to use some keyboard equivalents, e.g. to close a tab you can press Ctrl-w.
Good luck
Robert Aldwinckle