Windows 10: couldnt connect to your device

so i was playing some games on steam and i tried connecting controllers and other things but then something poped up on my screen at the top saying couldnt connect to your device and after that i wasnt able to do anything go on settings or even visit the microsoft store i also couldnt use altf4 and go into the menu with shows you solatare and the xbox compartison app and i dont know what to do please help

:)

 

Project connect to wireless device issue

Thanks for this suggestion; it's made me realise that I think it might be a problem with my tv after all, because now it won't come up anymore in the list of devices. I better check out some help for this tv; maybe something got turned off by mistake.

Thanks :

 

'Allow a device to connect' is greyed out

Hi,

I understand your concern and will assist you to resolve the issue.

I suggest you to follow the steps below and check if it helps.

Step 1: Run Hardware and Device troubleshooter.

Windows 10 has a built-in troubleshooter to check and fix issues with hardware and devices. I would suggest you to run this troubleshooter to check if the issue is with your USB Port. Refer these steps:

• 
  Press Windows key +X, select
  Control panel.
  
• 
  Change the view by option on the top
  right to Large icons.
  
• 
  Click on troubleshooting and click on the
  view all option on the left panel.
  
• 
  Run the Hardware and devices troubleshooter.
  

Step 2: I suggest you to check the Bluetooth Settings and check if it helps.

• 
  Open Control Panel by clicking the
  Windows + X,
  
• 
  In the Control Panel search box, type
  Bluetooth, and then click Change Bluetooth settings.
  
• 
  In the Bluetooth Settings dialog box, click the
  Options tab and do any of the following:
  
• 
  To make your computer discoverable to Bluetooth enabled devices, select the check box for
  Allow Bluetooth devices to find this computer.
  
• 
  To allow you to add Bluetooth enabled devices to your computer, select the check box for
  Allow Bluetooth devices to connect to this computer.
  
• 
  To be notified when a Bluetooth enabled device is trying to connect to your computer, select the check box for
  Alert me when a new Bluetooth device wants to connect.
  

Keep us posted on this issue so that we can assist you better.

 

Device Manager Un-Hiding Hidden Devices

When you connect a plug and play device, Windows Plug and Play manager detects it, finds and installs the driver. Device Manager lists the device with a solid icon.

The driver is only removed when you uninstall the device, not simply by disconnecting the device. When the device is disconnected, its driver is still installed. By default, Device Manager only displays connected devices. When you show hidden devices, note the Bluetooth icon you see is semi-transparent (not opaque). That indicates a "non-present" device. Sometimes also called a "ghost" device. The driver is still installed but the device is not currently detected (i.e. not connected).

Device can be disconnected when

• Device unplugged (e.g. removing a USB device)
• Turning a device OFF
• Disabling the device in BIOS (then windows won't detect it) or
• Device failure

So

• Check BIOS as suggested
• Check board connections
• Can b/t be turned off by a switch? or keyboard combination?

Also possible the b/t h/w failed