Go to setting / more setings/ tethering now enable tethering, on same screen tap tethering again not to turn of so tap to the left of the tether on switch a screen opens go to bottom left corner and tap configure scrole down you will see a pass word field tap the show pass word /coppy and past to note pad or rite down , when your lap top asks for security key enter password. Got me stuffed y people wright so much crap,do this do that , I done this for the first time in ten min

Go to setting > more settings > tethering now enable tethering. On same screen tap tethering again, not to turn off, so tap to the left of the tether on switch. A screen opens, go to bottom left corner and tap configure. Scroll down you will see a password field, tap the show password then copy and paste the password to notepad or write it down. When your laptop asks for a security key enter password. I did this for the first time in ten minutes.