Can't connect Nexus 4 to adb: unauthorized

Question

I have a Nexus 4 with Android 4.3 and I am trying to connect the device to a computer with Windows 7 64bit.

I installed the latest drivers and the latest adb

Answer 1

This kind of an old post and in most cases I think the answer that has been upvoted the most will work for people.

In Lollipop on a GPE HTC M8 I was still having problems. The below steps worked for me.

1. Go to Settings
2. Tap on Storage
3. Tap on 3 dots in the top right
4. Tap on USB Computer Connection
5. UNCHECK MTP
6. UNCHECK PTP
7. Back in your console, type adb devices

Now you should get the RSA popup on your phone.