Please follow the below instructions to connect a Laptop or Desktop to your ELEMENT ROKU TV.
How to connect a Laptop or Desktop to the TV?
Laptop or Desktop can be connected to your ELEMENT ROKU TV only with a HDMI Cord

Step 1: Press the HOME button on your TV remote to display the home page and select SETTINGS

Step 2: Under SETTINGS, use the navigation buttons to select TV INPUTS

STEP 3: Under TV Inputs, select the required INPUT

Step 4: After changing the Source Input, press and hold the Windows Logo key followed by letter P on the Laptop or Computer keyboard, you will see the following Screen…

Step 5: Select either Duplicate or Extend from the list of options for TV to display the content from your Laptop or Desktop