How and from where to download TOR browser??

Answer 1

Link for pc already given.
If you want link for android app, here you go : https://play.google.com/store/apps/details?id=info.guardianproject.orfox
BTW, isn't this question off-topic ?

Answer 2

https://www.torproject.org/projects/torbrowser.html.en
I believe there is also a tor addon for Firefox if you prefer.

Answer 3

If you are asking for pc then just go this link
https://www.torproject.org/download/download-easy.html.en
If you are asking for android there is tor browser in playstore. You also need to use 'Orbot' also found in playstore. Then whenever you brows with tor make sure the Orbot is running too.

Answer 4

Welcome to the dark web