Windows 11, Android Samsung Flip 5, Phone link suddenly stopped working

Steve B 25 Reputation points
2026-08-02T20:51:01.6533333+00:00

Hello-

I have Phone Link on my Windows 11 PC and an Android Samsung Flip 5 phone.

Suddenly, Phone Link has stopped working. Nothing changed between my phone and my PC- it just suddenly stopped working. It's worked for months but now I get a "We're unable to connect to your devices" screen showing. I've troubleshooted this problem with CoPilot AI but it just goes in circles. Here are my symptoms and what I've done so far:

Uninstalled/reinstalled Phone link with great difficulty as it is not listed as an installed app on my Windows 11 PC even though it is installed

Tried to reconnect my phone using that UPC code thing that Phone Link does

Checked to make sure Phone link is turned on within the menus of my Android Phone

My phone is connected to the same wifi network as the PC

My phone says that it is connected to my PC via bluetooth

That's all I've got.

If you help me thanks, but hopefully you can stay with me until we can get this problem solved?

Thanks for your time in advance

Windows for home | Windows 11 | Connect Phone and PC
0 comments No comments

Answer accepted by question author
Lychee-Ng 26,200 Reputation points Microsoft External Staff Moderator
2026-08-03T14:16:47.52+00:00

Hi Steve B,

As a Phone Link user myself, I understand how frustrating it is when the app suddenly not working anymore without any obvious change. Since you've already tried all the common troubleshooting steps, I've to admit, there's not many things left that we can do from user-side. Still, there are a few suggestions:

1 - Completely unlink and relink the phone

  • On your PC, open Phone Link > Settings > Devices
  • Remove the existing phone if it appears > close Phone Link.
  • Open Settings > Bluetooth & devices > Devices > remove the phone.
  • On your Samsung phone, open Link to Windows:
    • Select the PC > Unlink the PC > sign out and unlink account
    • Close the app > open its details page > clear all data and cache.
  • Restart both your PC and phone > relink the connection from scratch.

2 - Check Samsung battery optimization

  • On the Flip 5, open Settings > Apps > Link to Windows' details page
  • Check Battery section (if available) > set to Unrestricted or Disable.

3 - Uninstall latest Link to Windows Service updates

  • On your phone, open Settings > Apps > search Link to...
  • If you see Link to Windows Service entry, select it
  • Look in the details page for Uninstall option
  • If found, uninstall the latest updates > close app
  • Once done, relink the connection following #1 above.

In addition, there have been previous reports from users where Phone Link stopped connecting despite no intentional changes, and in some cases the issue was resolved after app or Windows updates. If that's the case, then unfortunately the only reasonable path would be to wait for any further fixes released.


If you think the answer is helpful to you, please mark this as accepted. If you have extra questions about this answer, feel free to click "Add Comment" and ask! 

Note: Follow the steps in our documentation if you want to enable and receive the related email notifications for this thread.

Was this answer helpful?

1 person found this answer helpful.

1 additional answer

Sort by: Most helpful
  1. Steve B 25 Reputation points
    2026-08-07T18:27:38.0533333+00:00

    It looks like uninstalling and reinstalling the Phone Link App on the computer for the third time solved the problem. No idea why, but it has suddenly started working as suddenly as it stopped working. Lychee thanks very much for your time!

    Was this answer helpful?


Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.