How can i disable my LG Tablet keyboard so i can just use my zagg keyboard?

https://www.google.com/search?q=Zagg+keyboard+-+keys+not+responding&oq=Zagg+keyboard+-+keys+not+responding&aqs=chrome..69i57&sourceid=chrome&ie=UTF-8

Try this:

http://cfprod.zagg.com/downloads/ZAGGkeys/pocket/Pocket_Generic_US%3ACAFR%3ASP_032015_ONLINE.pdf
If that is wrong, look here:

https://www.zagg.com/us/en_us/support/owners-manuals

Ruth Okimura (ZAGG keyboard defaults to Capitals)
(1) Press caps lock so LED goes off, and/or
(2) Depending on what OS you are using, open your System Defaults settings file, navigate to the {Start-Up} or {Boot} section.
Otherwise do a text-search for "Caps".
If the option exists on your OS, then:
Change the default boot-up setting to "Caps lock off".
Hope this helps. Clive.
edit: I'm referring to a PC keyboard here.
If ZAGG is some other device like tablet or phone, IDK. :)

ZAGG Folio Case with Keyboard for Ellipsis 8 - Verizon ...

www.verizonwireless.com > ... > ZAGG

Verizon Wireless
Rating: 2.2 - ‎5 reviews - ‎$99.99 - ‎In stock
Use arrow keys to access sub-menus and sub-menu links, this may require a mode change. Wireless ... My Verizon .... Super versatile with so many convenient features, no matter what situation you might find yourself in, the ZAGG Keyboard Folio can ... One ZAGG Keyboard Folio for the Ellipsis 8, plus one charging cable.

Amazon.com: Zagg Folio Ellipsis 8 Bluetooth Keyboard ...

www.amazon.com/...Ellipsis...Keyboard.../B010QY8E...

Amazon.com, Inc.Amazon.com: Zagg Folio Ellipsis 8 Bluetooth Keyboard backlit keys Stand ... Thekeyboard/case fits like a glove and protects my tablet. .... Check out these pages tosee more: verizon tablet, ellipsis 8 case with keyboard with design case, folio ...

ZAGG Product Manuals and Downloads

This is the direct download link to the manual:
http://cfprod.zagg.com/downloads/ZAGGkeys/FOLIO/ZAGGkeys-FOLIO-Instructions-Galaxy+Note-8-082913.pdf

Depends on the system you're running as well as BIOS settings

use google for a manual and web resources

I'm having the same problem as a lot of people are. II saw a lot of silly answers like clean the keyboard, as if all those many Zagg keyboard owners have dirty keyboards right out of the box. This is a buffering issue, you can see it. The Zagg will skip a letter that you type, then double insert it in the next word as if its trying to catch up. This is a buffering issue.

Check that the keyboard's battery is working and it's on. Turn on Bluetooth on the iPad (Settings > Bluetooth). Press the keyboard Connect button. Choose the ZAGG Keyboard on the iPad, and type the code on the keyboard.
This doc describes the process: http://cfprod.zagg.com/downloads/ZAGGfolio%20instructions/ZAGGfolio%20instructions.pdf
Good luck! :)

There must have been some updates to the IPad that made it not recognize the board. Either take the Ipad back to before the updates were put in or look for a patch at the manufactures site.