20 Most Recent Logitech Wireless Access Duo Optical Desktop Keyboard/Mouse KBWIREOPT Questions & Answers

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I had this problem for a very long time as well. Turns out this is an encryption issue. It's off-balance. You need to reset the encryption, and here's how:

On the LEFT side of your wireless keyboard press and hold Ctrl+Alt, and press F12, then release all three buttons. Now push the Connect button on your Wireless Receiver, then the connect button on your wireless keyboard. Now press Esc. Try it. See if it works. It did for me.

If it's typing in all capital letters (it appears to be doing so), then your Caps Lock is probably on.

did you try to ctrl shift 1 time click them toghetter, might be a language keybord problem. = < that is my questionmark when i hit ctrl and shift now ? << - now back to questionmark Windows huh

hi this is jesica am expert to help you to fix this issue for you,kindly call me on +1(518)348-9393 and we will be glad to help you.

1st mite have a virus or you need to redownload the driver for it try rebooting it .

Call Logitech and report this issue, there's a decent chance they'll replace the keyboard. +1 646-454-3200

In Excel, go to Tools/Protection and make sure that the spreadsheet/worksheet is not locked.

I've Highlighted the Key in this image. If You are using windows you need to open "paint" or another image program and paste what you captured by pressing ctrl+v. then save it.

Try uninstalling and reinstalling the touchpad driver from device manager

Hold down together the Ctl and Alt and press the Del button...and choose options. Good luck.

You can basically use this: http://store.apple.com/us/product/MD821ZM/A/lightning-to-usb-camera-adapter This allows you to connect any usb device. Try using that. Regards, Dusan