Not able to connect adb after upgrate Android Studio to 3.4

Question

unable to connect to adb.check the event log for a possible issue, verify that localhost entry is pointing to 127.0.0.1 or:: 1 for ipv4 or ipv6

Answer 1

This worked for me on Windows:

1. Goto cmd write %temp% hit enter -> delete all data from there.

2. Restart your Computer.

3. Open Android Studio now, it will work.