iMac doesn't recognize USB keyboard

[AppleInTheMud]

I have had some issues the last days. My iMac is from ultimo 2013. 3,2 GHZ i5

It suddenly freezes and when I reboot the hard way it now doesn't always see the keyboard. USB keyboard - I dont like the Bluetooth one.

What could be wrong? I puzzled

 

[AppleInTheMud]

Just realized I could try the disc utility - Seems to work now after a reboot

 

[dyt1983]

It's also still under warranty, no? Although that might not be as convenient where you are.

 

[AppleInTheMud]

It's also still under warranty, no? Although that might not be as convenient where you are.

Yes I still have warranty. But I'd only go to the store if it's necessary ;-)

In Denmark we have 2 years warranty. But still. I hate to leave it at the shop.