Hello Jacky Ho!
Thank you for reaching out to the Q&A forum.
If clipboard sync works only from PC → phone, but not from phone → PC, this usually indicates one of the following:
- The phone model or manufacturer does not support two‑way clipboard sync
- Cross‑device copy and paste is enabled in only one direction
- Required background permissions are restricted on the phone
To identify the cause and troubleshoot, first confirm you’re using the correct apps:
- On Windows: Phone Link
- On Android: Link to Windows
Note: Clipboard sharing is not supported with iPhone.
For cross‑device copy and paste to work correctly, please also ensure your Android device is on Microsoft’s supported device list for this feature. Other brands may support only one direction (PC → phone).
See more: Seamlessly transfer content between your devices
If your phone model is listed as supported, continue with the checks below:
1. Network requirement
If sync over mobile data is allowed and the devices are not on the same Wi‑Fi network, copy and paste will use mobile data.
If this option is turned off, copy and paste will only work when both the PC and the Android device (or Surface Duo) are connected to the same Wi‑Fi network.
2. Account requirement
Both devices must be signed in with the same Microsoft account.
3. Make sure both apps are up to date
Phone Link (from Microsoft Store on Windows)
Link to Windows (from Google Play on Android)
4. About “Access PC’s clipboard”
The Access PC’s clipboard option (typically found under Windows Settings > System > Clipboard > Sync across devices) controls the Windows cloud clipboard. It does not manage Phone Link’s cross‑device copy and paste feature. Check the Phone Link settings instead:
On your Windows 11 PC:
- Open Phone Link
- Go to Settings > Features
- Enable Cross‑device copy and paste or Share clipboard between devices (wording may vary)
On your Android phone:
- Open Link to Windows
- Go to Settings
- Look for Cross‑device copy and paste or a similar clipboard option
Also make sure on Android:
- Cross‑device clipboard permission is enabled
- The app is allowed to run in the background
- Battery optimization is turned off for the Link to Windows app
Hope this helps clarify things. Please let me know how it goes!
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