Unable to screen mirror Windows 10 Pro PC to Roku TV?

Hi FwoGiZ,

Welcome to the Roku Community!

We understand that you are having trouble with your Hisense Roku TV casting with your PC. No worries, we would be more than willing to assist you with this.

To look closely into the issue, we would like to know the following:

• Your PC's Window type. (Windows 11 or 10, etc.)
• What is the brand of your PC?
• What is/are the error code or message that you are getting when trying casting?

In the meantime, we suggest you try the following troubleshooting steps:

1. Restart your Hisense Roku TV: Press Home on your Roku remote > Scroll and select Settings > Select System > Select Power. If you do not see a Power submenu, skip to the next step. > Select System restart
2. Restart you PC
3. Check the connection, and both ends are connected to the same network. How to check the connection to your home network and the internet

For more details. you can visit our Roku Support article: How to screen mirror from your phone, tablet, or computer to your Roku streaming device

We recommend you try the following, and please keep us posted.

Regards,
Riamie