Hello, thank you for reaching out to Microsoft Q&A.
First, try repairing or resetting the Phone Link app.
- Search for Phone Link in the search bar on the taskbar.
- Right-click the results, then select App settings.
- scroll down and select Repair.
- If repairing does not fix the issue, select Reset.
Reinstall the Phone Link app.
Open PowerShell (Administrator) Window.
Run the command below to uninstall Phone Link.
Get-AppxPackage Microsoft.YourPhone -AllUsers | Remove-AppxPackage
Once uninstalled, download and install the Phone Link app from the Microsoft Store.
https://apps.microsoft.com/detail/9nmpj99vjbwv