HDMI Input using the Input Button does not work

[veryoldbloke]

My HP Envy Recline 27-k210na all-in-one has a button to switch between HDMI output (to a send monitor) and HDMI input so that I can use the Envy as a display screen for my laptop.  Worked superbly when the OS was Windows 8.1.  Updated to Windows 10 the button does nothing.  No drivers are suggested.  Any ideas - the answers keep telling me to press the button but nothing happens.  The laptop mirrors to my TV so  I know that part works.

[Rainbow23]

Hi @veryoldbloke,

Welcome to HP Support Community. 

Thank you for posting your query, I will be glad to help you.

I see that you are facing HDMI input button issues with your HP Envy Recline 27-k210na all-in-one.

Please run the updates from HP Support Assistant by following the steps listed below:
1. Download the current version from this Weblink
2. Click on Updates and Messages to scan for new updates.
3. Review the list of updates. Updates with a yellow information icon are recommended. Updates with a blue information icon are optional.
4. Click the update name for a description, version number, and file size.
5. Select the box next to any updates you want to install, and then click Download and install.
You may also refer to the HP document to download and use HP Support Assistant by visiting this Weblink.

I hope this helps.
Take care and have a good day.

Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!

[veryoldbloke · Accepted solution]

Did the downloads as suggested - The Envy didnt immediately see the input and I had to go to Settings>display and click on the Detect button several times before it linked.  Once it had found the link it worked perfectly from then on even when switched off and on again several times.  Thanks for the tips