I downloaded malwarebyte free from Cnet and when it was done it reconfigured my computer most concerning turned off my lights and can't print files i need for work

Download and install at least one of these all free depending on your operating system http://download.cnet.com/avg-antivirus-free-2013/3000-2239_4-10320142.html avg free 2013 http://www.majorgeeks.com/Microsoft_Security_Essentials_for_Windows_d6242.html microsoft security essentials your operating system must be registered Win7/Vista/XP 64 bit http://majorgeeks.com/downloadget.php?id=4281&file=1&evp=dbb3b0aebe6a6a4ff18089a6489a5e62 anti malware free edition Win XP/2003/Vista/Windows7 http://windows.microsoft.com/en-US/windows/products/security-essentials/product-information malware protection http://100-downloads.com/download.php?p=615 windows xp microsoft security essentials http://100-downloads.com/download.php?p=614 windows 7 microsoft security essentials Hope this helps.

Use MS Security Essentials if you don't have an AntiVirus.

Download, and install Malwarebytes Anti-Malware, then.

Use the free version, and kick those viruses to the curb,

Information,

http://en.wikipedia.org/wiki/Malwarebytes

Free version download site,

http://download.cnet.com/Malwarebytes-Anti-Malware/3000-8022_4-10804572.html

Click on the green rectangle with Download Now, and CNET Secure Download, underneath it.

A small window will come up on the right. Takes a few seconds.

I have to assume, you are not downloading it to be used on the computer, you are on right now.
Have a new CD-R disk in the optical drive.

In the small window on the right click on Save File.
Another small window will come up on the left. After the file has downloaded, Right-click on the file name.
In the list left-click on - Open containing folder

The folder will be open, and mbam-setup 1.62.0.1300 will be highlighted in blue.
Right-click on mbam-setup 1.62.0.1300
Then left-click on - Copy

Malwarebytes Anti-Malware will be copied to the CD disk.
When finished remove the CD disk, turn the infected computer on, and put the disk in the optical drive. (CD/DVD drive)

Install Malwarebytes.
When finished go to the Malwarebytes desktop icon, and double-click on it.
Click on - Full Scan
Time it takes depends on how large your harddrive is, and how much stuff you have on it. Average time is 44 minutes.

When Malwarebytes is running you may see pop-up, after pop-up.
So many in fact that you may not be able to see the Malwarebytes screen.
Tempting as it may be, DO NOT click on anything. You will just slow Malwarebytes down.

(Some are real Microsoft 'shields', some are caused by the virus, for example. Clicking on the real ones does no good, I assure you. Just slows Malwarebytes down)

After Malwarebytes has finished, you still have more to do.
Turn System Restore OFF.

System Restore not only restores your files, but also the virus too!
With System Restore turned off run Malwarebytes one more time.
When finished turn System Restore back on, and create a Restore Point.

Need guidance? I need to know what Operating System you are using. [ Examples; Windows XP, (Home or Pro does not matter), Windows Vista, or Windows 7 ]

Post back in a Comment.
Regards,
joecoolvette

Update your virus definitions and run a deep or full scan, if no luck! attempt a system restore of your computer back to an earlier time before this happened.

One good free tool you can try using is MALWAREBYTES' malware remover.

You can read about that software, check out other user reviews and download it free from WWW.CNET.COM in their free download section.

Here is the direct link to the download page:

http://download.cnet.com/Malwarebytes-Anti-Malware/3000-8022_4-10804572.html?tag=mncol;1

Just click on the DOWNLOAD NOW (7.38MB) button when you get there and then follow the onscreen instructions to download, install, and run the program.

After cleaning out your system with Mawarebytes', make sure your AntiVirus program is installed and running properly, and is kept up to date.

If you do not have an antivirus program currently installed on your computer, then try the following free program from CNET:

http://download.cnet.com/AVG-Anti-Virus-Free-Edition-2011/3000-2239_4-10320142.html?tag=mncol;1

Good luck.

download a antivirus scanner.
you can get a good free one by microsoft.
google for microsoft security essentials.
install. run a full scan.
this should detect and clean/remove any viruses it detects.

in another computer
Download malwarebytes from this link
http://download.cnet.com/Malwarebytes-Anti-Malware/3000-8022_4-10804572.html
Click on Download Now in blue
download file
Save file to a flash drive,cd or dvd and bring it to this computer and run and install it to check for viruses

this is not really something that can be fixed here, I would take it to a certified computer tech. There are people that can do it remotely but I don't know any.

Download it from the http://download.cnet.com/Eset-NOD32-Antivirus/3000-2239_4-10799771.html

This is a very nasty problem to get rid of. If you are able, I would recommend taking your system in to a reputable repair location to have removed. If you are okay with probing around and playing with the registry in your computer, then you might try the steps outlined in this link. Be warned, if you make a mistake following these steps, it can cause more harm than good to your computer up to the point of crashing your computer and loosing all information on it.
http://www.myantispyware.com/2009/12/07/how-to-remove-antivirus-live-uninstall-instructions/
I also recommend reading through the whole process to make sure you understand everything including the posts at the bottom.