1 Download the driver from the manufacturer's website and save it on your local disk. 2. Right click on the setup file of the driver and select "Properties". 3. Select "Compatibility" Tab. 4. Place a check mark next to "Run this program in Compatibility mode" and select operating system from the drop down list. 5. Fromthe taskbar on your Windows device, open the Action center . Select the Connect button. Select your Roku device from the list of wireless display and audio devices to start the connection. Tip: You can change how your Roku device appears in the list by setting the name and location. MakeYour HDMI the Default Playback Device. If the HDMI device is not set as the default device, there is no sound from HDMI output. Thus, you need to make it the default playback device by following these steps. Step 1: Press Win + R, input click OK. Step 2: Under the Playback tab, choose your HDMI device and click Set Default. PressACTION MENU → Select Sync Menu → Bravia Sync Settings → BRAVIA Sync device list → Enable; Press ACTION MENU → Select Sync Menu → Select connected device; Press Sync Menu → Select HDMI Device Selection; If the device is HDMI-CEC compatible and connected, the category type will display. Goto your computer's start menu. Click "Control Panel.". Type "sound" in the search box. Click on the surround speaker icon. Click on the "Configure" button. Select "5.1 Surround.". If you want to know how to figure 5.1 sound on your PC as well, here are the simple steps you should follow: Press the Windows key + R. 1answer. Thank you for your question and reaching out. I can understand you are having query\issues related to HDMI port. Yes , if there is HDMI port on your Laptop and on your Monitor then you should be able to connect any external Monitor. Just make sure Display drivers are installed. The"CEC" extension stands for Consumer Electronics Control. Appropriately, HDMI-CEC functionality lets other devices that you hook up to your TV control the full extent of the TV. HDMI-CEC DxOA45R.

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