Issues to connect to wifi: wrong password message but it's correct!
I have installed a wifi range extender RE450 in a small guesthouse between 2 rooms.
Many people come with different devices all year long.
Since a couple weeks, I noticed some issues while trying to connect to wifi (mostly on the 5Ghz band).
- error message: it says password incorrect but it's correct
- have to retry many times before it connects
- sometimes it won't connect to the 5Ghz, only the 2.4
- 2.4 will be very slow
Anyway, something's definitely wrong. I'm wondering what's wrong, I have not changed anything, and it was working fine.
Please help, thanks.