External USB Mac Keyboard not detected on my Macbook Air
My external keyboard was working well, i didn't use it for a while. i did reinstall my computer stuff in my office : macbook air + thunderbolt 27" display + usb alu keyboard (with numeric bloc); on the keyboard is not responsive, it use to work perfectly last yer in same configuration? if someone can help me to silve this issue, you welcome. thank you (i am using to write you my small apple Bluetooth and it works well ?)