Hi Jenny,
Thanks for trying those steps already. I’d like to narrow down whether this is affecting the Apps feature specifically or the connection more generally.
When an app opens on the PC, does it display normally but stop responding when you try to use its controls? Does this happen with every app or only certain ones?
As a next step, please open Phone screen and test the same app there:
- If it works through Phone screen, check Phone Link on the PC and Link to Windows on the phone for updates. Restart both devices after updating, then try the app again from the Apps list.
- If it still does not respond through Phone screen, temporarily turn off any VPN and close other phone-mirroring or projection apps, then test again on a trusted home network or mobile hotspot.
- If most apps work and only one or two are affected, the issue may be limited to those particular apps.
Please also let me know your phone model, Android version and the Windows version shown when you run winver. Once I know the result of the Phone screen test, I can better point you toward the most relevant next step.