The supported next steps are to fully unlink and re-pair, then reset the app if the loop continues.
- On the Android device, make sure Link to Windows is updated to the latest version.
- In Link to Windows on the phone, select the Microsoft account name under Linked Account.
- Go to Account Settings > Sign out and unlink account > confirm Unlink.
- On the PC, open Phone Link > Settings > Devices > Add new device and complete pairing again.
- If reconnecting still fails, restart Phone Link on the PC.
Because the error shown is "Something went wrong", the documented causes are usually that the PC and Android device lost connection. Check these specifically:
- Unlock the PC, then retry.
- Verify Wi-Fi is working.
- Keep the Android device close to the router.
- Make sure the Android device is not in airplane mode.
Also verify these connection prerequisites:
- The same Microsoft account is signed in on both Phone Link and Link to Windows.
- Battery saver is off on both PC and Android.
- On Android, disable battery optimization for Link to Windows:
- Settings > Apps & notifications > App info > Link to Windows > Advanced > Battery > Manage Battery Usage > Battery optimization > select Link to Windows > Don't optimize
- On some devices: Settings > Apps > Link to Windows > Battery > Optimize battery usage > choose All > Link to Windows > toggle Off
- On the PC, allow Phone Link to run in the background:
- Start > Settings > Privacy > Background apps > ensure Phone Link is enabled.
- On the PC, check shared experiences:
- Start > Settings > System > Shared experiences > if Fix now appears under Accounts, complete it.
- On Android, ensure notifications for Link to Windows are enabled.
- Turn Do not disturb off on the Android device.
If the pairing loop still continues, the documented escalation is to reset the app or unlink the Android device and set it up again. A similar accepted resolution for Phone Link repeatedly failing to open was:
- Settings > System > System Components > Phone Link > 3 dots > Repair
- If repair does not help, use Reset
The provided material does not confirm a required 24-hour Microsoft account token propagation wait for Phone Link, and it does not document any manual Windows-side token/cache clearing beyond unlinking, repairing, resetting, and pairing again.