Hi Abigail,
Welcome to Microsoft Q&A!
I'm sorry to hear that you're having issues with casting your Google Pixel 9 Pro to your Samsung laptop despite trying several steps. Unfortunately, this might be a compatibility limitation: Screen cast what's even the point! - Google Pixel Community
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The Cast feature on Pixel phones uses Google's casting protocol, which is designed primarily for compatible receivers (Chromecast devices, smart TVs, or apps that support it). Standard Samsung laptops, including models running Windows, do not have Chromecast built in.
1 - Check if your laptop has Wireless Display available
- Windows Settings > System > Projecting to this PC
- If it says Wireless Display is missing, go back to System:
- Open Optional features > Add a feature
- Install Wireless Display (or Miracast or similar)
- Please note that Miracast is different to Chromecast.
2 - Other workarounds since your laptop doesn't support Chromecast
- Use a Chromecast dongle or a TV with Chromecast built‑in
- Use a third-party software that adds cast support to Samsung laptop
- Use USB‑based mirroring tools (recommended if you just need screen mirroring)
Your Pixel 9 Pro’s casting feature is probably working fine. It’s just that your Samsung laptop isn’t a compatible receiver, so the phone will search and search, but your laptop won’t appear as a cast‑destination.
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