wireless keyboard won't connect
10.9.5, late 2012 mac mini. aluminum wireless keyboard. I changed batteries and now the keyboard won't pair. The computer sees the keyboard, but pairing fails each time. I tried many times. At first, I would get a code, which i entered, but was rejected. Now, no code, just rejection. I tried rebooting. no luck.
Mac mini, OS X Mavericks (10.9.5)