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My UMX61 controller doesn't work. I bought a new USB plug and it says device drawing too much power and then it says it's going to shut down the USB port. Help?!

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Put in a 9V battery or psu

Posted on Oct 24, 2008

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I have sahara n1356 laptop which freezes mouse and keyboard when i start it. what could be a problem


Try following tips:
Try to connect your keyboard and mouse directly to your laptop's USB ports (instead of using the USB hub) and see if they still freeze.
OR
It sounds like you're using an unpowered hub, which in my experience tends to cause most common errors with USB peripherals. It's definitely not recommended to connect any USB devices which aren't supplied with a power adapter (for instance some 2.5" external HDs and those small photo printers). These sort of devices should be connected directly to your laptop at all times.
You could also consider buying a powered hub, i.e. an USB hub which draws its power from a separate power adapter (and not your single laptop USB port).

if it doesn't work you can try this..

Click Start, and type device manager in the Start Search box.
Click Device Manager in the Programs list.
If you are prompted for an administrator password or confirmation, type your password or click Continue.
In the Device Manager dialog box, expand Universal Serial Bus controllers.
Right-click USB Root Hub and then click Properties.
In the USB Root Hub Properties dialog box, click the Power Management tab.
Remove the check from the Allow the computer to turn off this device to save power check box. Repeat steps 1 through 4 for each USB Root Hub listed in the Device Manager.

Under Power settings, check the 'USB settings' -> 'USB selective suspend settings' and make sure it is disabled.
Check Thumbnail, highlighted: Open Device manager, Double click on Universal Serial Bus controller at the bottom, Double Click USB Root Hub, Click Power Management on top right, Uncheck Allow Power...
Hope it works for you.

Sep 20, 2011 | Dell Dimension 8300 PC Desktop

1 Answer

Came home tonight and the monitor was quivering. tried to shut the pc down and it wouldn't. Had to press the button on the front of the PC to shut down. Tried to restart and there is no activity on the...


Disconnect the power from the wall outlet for about a minute, also disconnect the NIC cable as well if one is connected. Plug back in and see if the computer boots normally. If this doesn't work disconnect all USB devices that are connected, leave only the keyboard, mouse, video and power connected, if the PC boots, connect the rest of your USB devices one at a time and see if you get any errors. I hope this helps. Good luck and have a nice day.

May 01, 2011 | HP Compaq Presario SR1650NX...

1 Answer

My memerysticks stop working when i put in i cannot see my my home work on screen


Follow the steps given below to refresh USB ports.

1. Right-click My Computer icon on the desktop, and then select Properties.
2. Click the Hardware tab.
3. Click the Device Manager button.
4. Click the plus (+) sign to the left of Universal Serial Bus controllers.
5. Right-click the device listed under Universal Serial Bus controller and select Uninstall.
6. Click OK to confirm the removal of the device.

Please note, repeat Steps 5 and 6 until all the devices under Universal Serial Bus Controller are removed.

7. Shut down the computer.

CAUTION: Ensure that the Shut Down option is selected, instead of the Restart option.

8. Wait for 5 seconds and then restart the computer. When the computer restarts, a "Windows has detected new or added hardware" message window will open.

The above steps will refresh the USB ports.

Now connect the USB devices like mouse, video camera, your external usb hard disk...usb hubs...whatever you like and the drivers should install automatically.

Tip: It is always recommended to connect the main usb devices at the rear end usb port, as they require more power to initiate.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe


Mar 12, 2011 | PC Desktops

1 Answer

HP s7700n - all USB ports have stopped working. Device Manager shows drivers are okay. I'm thinking the bridge chip on the motherboard has failed. Any other ideas?


Try to to refresh USB ports.

1. Right-click My Computer icon on the desktop, and then select Properties.
2. Click the Hardware tab.
3. Click the Device Manager button.
4. Click the plus (+) sign to the left of Universal Serial Bus controllers.
5. Right-click the device listed under Universal Serial Bus controller and select Uninstall.
6. Click OK to confirm the removal of the device.

Please note, repeat Steps 5 and 6 until all the devices under Universal Serial Bus Controller are removed.

7. Shut down the computer.

CAUTION: Ensure that the Shut Down option is selected, instead of the Restart option.

8. Wait for 5 seconds and then restart the computer. When the computer restarts, a "Windows has detected new or added hardware" message window will open.

The above steps will refresh the USB ports.

Now connect the USB devices like mouse, video camera, your external usb hard disk...usb hubs...whatever you like and the drivers should install automatically.

Tip: It is always recommended to connect the main usb devices at the rear end usb port, as they require more power to initiate.


If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe




Feb 19, 2011 | HP Pavilion s7700n (5584788) PC Desktop

1 Answer

The front 3 usb ports are not working along with all the card readers. In device manager they show to be working properly.


Follow the steps given below to refresh USB ports.

1. Right-click My Computer icon on the desktop, and then select Properties.
2. Click the Hardware tab.
3. Click the Device Manager button.
4. Click the plus (+) sign to the left of Universal Serial Bus controllers.
5. Right-click the device listed under Universal Serial Bus controller and select Uninstall.
6. Click OK to confirm the removal of the device.

Please note, repeat Steps 5 and 6 until all the devices under Universal Serial Bus Controller are removed.

7. Shut down the computer.

CAUTION: Ensure that the Shut Down option is selected, instead of the Restart option.

8. Wait for 5 seconds and then restart the computer. When the computer restarts, a "Windows has detected new or added hardware" message window will open.

The above steps will refresh the USB ports.

Now connect the USB devices like mouse, video camera, your external usb hard disk...usb hubs...whatever you like and the drivers should install automatically.

Tip: It is always recommended to connect the main usb devices at the rear end usb port, as they require more power to initiate.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe



Feb 08, 2011 | HP Pavilion a1130n (PX769AA) PC Desktop

2 Answers

I am having a problem with my computer (e-machines T5082). I does not recognize any devices plugged into the USB ports. Printer, cameras, Zune, ect. They have power because my speakers draw power from a...


This sometimes happens because it appears that the USBs develop some type of memory and it fills up the USB register. Uninstalling/deleting the USB ports and rescanning for them may resolve this.
Unplug all USB devices except for you Keyboard/Mouse. If you have a spare or your mouse is already a round PS2 instead of USB, this is better.
First thing I would go to my Device Manager. (XP - Right-click My Computer / Properties / Hardware tab at top / Device Manager *** Vista - just click your start button and start typing 'Device Manager' and it should show in your list.) Scroll to the bottom of the list where you see 'Universal Serial Bus Controllers'. Start right-clicking and deleting each individual one. If you have a USB mouse, when you lose control of it, plug it into a different port. You can also unplug your keyboard at this point. Continue until finished.
If your mouse was USB, you will have to push your power button for a moment to restart your computer and redetect all USB ports. If it is PS2, use your mouse and click on the 'Scan for hardware changes' icon at the top of the Device Manager screen. Hopefully this works.

Oct 22, 2009 | E-Machines T5082 PC Desktop

2 Answers

Usb ports not recognizing devices


If they were working before, just reboot. If they never have, I would reccomend contacting whoever you bought the computer from and asking if it's under warranty.

May 19, 2009 | Dell Dimension E520 PC Desktop

5 Answers

When I plug in my Iphone computer shuts down


Make sure you've got the latest version of Itunes installed, if you have Itunes on your PC at all.

Try changing your drive letters: Click Start, click Control Panel, and then click Performance and Maintenance. Make sure you are in Category View. Click Administrative Tools, double-click Computer Management, and then click Disk Management in the left pane. Right-click the drive, the partition and then click Change Drive Letter and Paths. Click Change. Click Assign the following drive letter if it is not already selected, click the drive letter that you want to use, and then click OK. Click Yes when you are prompted to confirm the drive letter change.

Try the IPhone now.

Dec 23, 2008 | Gateway GT5034 PC Desktop

1 Answer

Damaged usb port needs to be replaced on my HP Pavillion 513W computer. Need diagrams and step by step instructions


1-Shut down you pc .2-unplug the power cord.3-open the case .4-Find the usb wires trac them back to the board. 5-mark were the wires go with a marker.6-plug new usb port wires in.7-put the case back on pc.8-plug power cord in.9-turn on pc.10-plug your usb device in.

Jul 02, 2008 | PC Desktops

1 Answer

Usb


Check ports are operating correctly, go to Control panel>performance & maintanace>admin tools>services. Look dow list for 'plug and play', make sure this is set at automatic, the furthur down list 'Universal plug & Play' and ensure this is set at Manual. if all is ok then it may be a usb power issue if you ave lots of hungry usb peripherals, try disconnecting some and try your problem periheral in a different usb port.

Feb 17, 2007 | E-Machines T3882 PC Desktop

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