I have Windows 10 installed on my pc. I want to project my Windows 8.1 Lumia 720 screen on my pc. How would I do that? I have connected both the devices with USB but no device is found or listed in the mobile settings project my screen.

  • Possible duplicate: windowsphone.stackexchange.com/questions/3540/… – Rowland Shaw Oct 21 '15 at 19:37
  • 2
    @RowlandShaw, it's not duplicate. It's related to Windows 10 PC. I am also having the same issue. – N K Oct 22 '15 at 5:13
  • @NK I'd read the other question as the general case - there's nothing in this question that explains why the answer there can't be used? – Rowland Shaw Oct 22 '15 at 8:04

Try these steps:

  1. Connect your Lumia
  2. Open device manager on your PC
  3. Uninstall the drivers for your phone.

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  1. Disconnect your windows mobile
  2. Restart your PC and Windows mobile
  3. Reconnect your phone.


If these steps didn't work try connecting your phone via a USB 2.0 port instead of a USB 3.0 port. See this post in Microsoft Comunity for further reference.


You must download the PC Project My Screen App. Then when you plug your phone into your PC it should automatically detect it.

  • 1
    It doesn't detect my device. I have the app in pc. – Abhimanyu Aryan Oct 21 '15 at 22:27
  • Can you see the device in File Explorer? – RareNCool Oct 21 '15 at 23:19
  • Yes I can see the see the device in file explorer – Abhimanyu Aryan Oct 21 '15 at 23:20
  • Have you manually started the PC app while the phone is connected? – RareNCool Oct 21 '15 at 23:23
  • Yes I manually started the Windows app – Abhimanyu Aryan Oct 21 '15 at 23:31

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