• Free shipping

  • 2-5 business day delivery

  • 30 days return guarantee


Shopping cart

There are currently no items in your shopping cart.


    Get exactly the support you need
    Looking for specific solutions for your product?

    Cannot change resolution on my TV

    It will take around 20 s to switch the resolution. The new resolution selection trial will wait for only 15 s in some notebook OSs. You need to confirm the new selection from you notebook first to avoid the OS switching back to the old resolution before the link is setup.