I cant log into my plug in wifi extender

[NickSquarePickl]

I forget the username and the password of my plug in wifi extender.

[antinode]

> I forget the username and the password of my plug in wifi extender.

   Write it down?

   As a problem description, that easily beats "can't".  (Note: "cant"
is a word, different from "can't".)

   If you also forgot about the existence or value of its Reset button,
then you might try this radical concept which works for some people:

      https://en.wikipedia.org/wiki/RTFM

   Visit http://netgear.com/support , put in your model number, and look
for Documentation.  Get the User Manual (at least).  Read.  Look for
"Reset".  Further reading might not hurt, either.