Hi, @Websnail
Thanks for posting, and welcome to the Roku Community.
We see that you're having an issue with not being able to screen mirror from your laptop to your Roku, and we're sorry to hear about this. For us to further assist, may we know if you've already performed a system restart to your Roku to see if you notice any improvements?
If troubleshooting steps have already been performed, we'd like to gather more details about this. Kindly provide the requested information below:
- Roku device model, serial number, device ID, and software OS/version (these can all be found in Settings > System > About)
- Computer brand, model, and OS version.
We look forward forward to hearing back from you.
All the best,
Kash
Takashi O.
Roku Community Moderator