Why does my USB device stop working after my computer wakes back up from sleep mode in Windows?

How do I stop Windows from turning off USB devices?

Click the “Change advanced power settings” link here to open the advanced settings window. Scroll down and locate the “USB settings” option in the list of advanced power settings. Expand this section and set “USB selective suspend setting” to “Disabled”. Click “OK” to save your settings.

Why is my USB mouse not working after sleep?

Hit Windows key + X together, then press M *OR* navigate to Device Manager. Under Mice and other pointing devices, double-click HID-compliant mouse, or your applicable mouse. Go into the Power Management tab. If “Allow this device to wake the computer” is unchecked, check it now.

What is USB wakeup support?

What is USB Wake Support? There is a BIOS setup setting on some systems called USB Wake Support, which can enable or disable the ability of a USB device to wake the system from the S3 state (Sleep). When enabled, USB devices can wake the system from S3 (example: USB mouse, USB keyboard).

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Why does my USB device keep disconnecting?

It can be that your USB device happens to be faulty or the USB port you’re plugging your devices into are failing. To rule out this as a possibility: Connect your USB devices to a different computer. If it’s working properly on the other computer, then your USB device is most likely at fault.

How do I keep USB active when computer sleeps?

Click Change advanced power settings. Click the plus sign (+) next to “USB settings” and “USB selective suspend setting” to expand the options and change the setting to Disabled. Click OK to apply the setting.

How do you refresh all USB ports?

How to Refresh USB Ports

  1. Click the “Start” button, type “devmgmt. …
  2. Expand the option labeled “Universal Serial Bus Controllers” by double-clicking it.
  3. Right-click a USB port and click the “Properties” option.
  4. Click the tab labeled “Advanced.”
  5. Click the button labeled “Refresh” to refresh the USB port.

Why PC does not recognize USB device?

Windows may be missing other important updates hardware or software issues. Your USB controllers may have become unstable or corrupt. Your external drive may be entering selective suspend. Your PC motherboard may need updated drivers.

How do I enable USB wakeup?

Missing Power Management Tab

If you are missing the Power Management tab or the box is grayed out, you need to go into your computer BIOS and make sure it supports wake over USB. You can usually tell this if there is an option to enable USB Wake Support or enable a sleep state higher than S1 (normally S3).

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What is PowerShare USB?

What is USB PowerShare? USB PowerShare allows you to charge phones, mp3 players and other USB powered devices through the USB ports on your Alienware system when the system is off.

How do I fix a USB port that keeps turning off?

Click change plan settings -> change advanced power settings. Click on USB settings and open up USB selective suspend. If it is Enabled, change it do disabled. Click apply and OK and see if the issue goes away.

Why is my USB mouse disconnecting and reconnecting randomly and often?

Sometimes this Mouse keeps disconnecting problem occurs simply because you’ve plugged your mouse in a faulty USB port. You can plug it out and insert in another port to see if it fixes the problem. Try a different (and functioning) mouse. Check if the Mouse keeps disconnecting issue has been resolved.

Why do my USB ports randomly stop working Windows 10?

If your USB ports are not working on Windows 10, it might be due to your drivers. Reinstalling your device drivers should quickly fix your USB if it’s not working on Windows 10. … Changing your power management settings in your Windows settings is also an easy fix.