--SEARCH--
Back up your PC and be sure to restore it

Tip #4501 - Unplugged: Plug and Play

Printer Friendly Version | E-Mail This Tip

Like These Tips? Get 'Em Free In Your E-mail Everyday!

E-mail Address:

Unplugged: Plug and Play

Plug and play: I’m sure most of you have heard that term before, right? But, for those of you who don’t know exactly what it means, plug and play is a feature that allows a user to add a device to their computer, without having to reconfigure anything or install any manual drivers. A couple examples of plug and play devices are flash drives and MP3 players.

Okay, let’s say someone gave you a new MP3 player for Christmas and the box says its "plug and play!" So, you expect to plug it into the back of your computer and start transferring songs right away. Now, let’s say your computer does not recognize it. What do you do then? Well, let's defer throwing it against the wall for now and try some basic troubleshooting steps! The three most common ways to troubleshoot for devices like this are:

  • Unplug the device and plug it back in.

  • Restart your computer (with and without the device).

  • See if an older device works. (For example, if you're trying to plug in a new MP3 player, try an old MP3 player. If you're using a new flash drive, try an old flash drive and so on).

I don’t know about you, but these steps seem fairly easy to me. Of course, you can always call the technical support hotline, but who wants to do that if you can fix it yourself?! So, let's get started. If an old plug and play device still works, it's likely that your computer has mistaken the new device for the old one (a more formal term is device driver conflict).

To fix that, you need to uninstall the old device driver and any other drivers that could possibly cause conflict with your new MP3 player. For that, you need your device manager. Now, configuring the device manager requires Administrator rights, so if you don’t have those enabled, this will not work. When you're ready, continue on!

1.) Click on the Start menu and choose Run.

2.) Type in “cmd” (without the quotes) and click OK. A new window will then show up, which is the good ol’ DOS command prompt window. It looks like this:

3.) Next, type in “set devmgr_show_nonpresent_devices=1” (without the quotes) and press the Enter key on your keyboard.

Note: Nothing will really happen, but you will see the command prompt again. That’s okay!

4.) Now, type in “devmgmt.msc” (without the quotes) and press the Enter key. Nothing will happen in the command prompt window, but the device manager window will appear. Click the X button to close the command prompt window.

5.) Next, click on View and choose Show Hidden Devices. This will display previously installed devices that are not connected to your computer, otherwise known as “ghost” devices.

Now, I want you to pause, smile and congratulate yourself, because we are about to get a little more serious!

Caution: Be careful with this next section. You should note that non-loaded devices, drivers and services are "grayed" out, but that doesn't necessarily mean you should delete all of them. Only remove the items you know you don't need. Also, be careful that you don't change too many devices or you might need to reactivate your Windows installation. If you don't feel comfortable doing this, please find some help!

When you're ready, click on the plus (+) signs to expand the device list. Staying with our example, we can safely uninstall the old MP3 device driver and the other ghost USB devices since we don’t need them.

We can also safely uninstall the ghost unknown devices listed under the Universal Serial Bus Controllers section, because they are not connected and their drivers have not been loaded properly.

When you’re done, just click on the X button to close the device manager. Then restart your computer and voila! Your computer should now recognize your new MP3 device. In the event that it still doesn't, there are many other factors to consider, which I may just cover in future articles. Until then, you can refer to your user manual for some additional help. I hope this tip has helped a lot of you get your new devices up and running. Have fun!

~ Cory Buford

Want To Comment On This Tip? Click Here! We'd love to hear from you :-)

Like These Tips? Get 'Em Free In Your E-mail

Computer & MS Office Tips
Computer Tips & MS Office Tips Daily - Run your Windows PC like a pro! No matter what your skill level, beginner or advanced, you'll find tons of valuable tips, tricks, and ideas in every issue (plus great software deals). Become the computer guru you've always wanted to be! The tip you've just read was in this newsletter!
Computer Tips & MS Office Tips Weekly - If you don't want our Computer Tips newsletter every day, then sign up for this weekly newsletter to get the best information of the week. Sent on Fridays
Our Other Great Newsletters
Just For Grins - Each issue includes a couple clean jokes, some funny quotes, and a hilarious reader's story. Newsletter is sent five days a week
  Life's Adventures - Each issue features a short story. Some of these are of the warm and fuzzy variety, some are sad, some are a little of both, but they all deliver powerful messages. Sent every Tuesday and Thursday.
  Software Deals - Every week, we send out great deals in our Software Deals newsletter. Many of these deals are exclusively for our Software Deals newsletter subscribers and can't be found with our regular specials.

Enter Email address:
 
Your e-mail address is safe with us!
We only use it to send you the newsletters you request. It is NEVER disclosed to a third party for any reason, ever! Plus, if you decided you don't like our newsletters (don't worry, you'll love 'em :-), unsubscribing is fast and easy.

Click Here to find out why we have over 400,000 readers who enjoy our newsletters every week! (And growing fast!)

  (Computer Tips Daily)

.. .Tip Search:  
..
.. Include Cool Sites

Tip Categories