How do i do a system taking back on my dell computer?

ok my brother come home from college for a while and he always used my computer in a minute that he left i found out he be a porn freak. he got into adjectives these xxx sites and now my computer have spyware and adware it even got to the point where on earth it wont let me choose my own desktop surroundings nd some programs dont work i dont know how to get rid of the spyware and adware. someone please sustain me because im desperate.

Answer:
Hello yes this is quite serious. You should enjoy virus protection of some sort protecting your computer.

Doing a system restore will not get rid of the spyware and ad-ware. The just way to bring rid of the XXX images SAVED onto your concrete drive, the spyware and ad-ware and the virus (thats why your wallaper is changed) and all the links to these XXX websites is to format your computers thorny drive.

You can do this by using your Dell Operating System disc that you of come with your PC. You can afterwards insert the disc restart the pc and press F12 to attain onto the boot menu. Select the CD-Drive and press enter. Let the software boot and then when it comes up next to the operating system installed press ESC (Escape) and then press F8 to adopt the agreement. The you must DELETE THE PARTION and do a FULL FORMAT! This will then format your computers complex drive YOU WILL LOOSE ALL YOUR WORK AND WILL NEVER GET IT BACK TO BACK IT UP.

Then the setup for windows will start automatically. After installtion you will want the drivers for you PC these can be found on the Dell Website - www.dell.co.uk/support and basically a short time ago select wich pc/laptop you have and download the relevent drivers.

CAUTION:
REMEMBER YOU WILL LOOSE ALL OF YOUR WORK, DRIVERS, PROGRAMS ETC. THESE WILL BE UNRECOVERABLE!!!

SO MAKE SURE YOU HAVE THE RELEVENT DISCS AND MAKE SURE YOU ARE ABLE TO ACCESS THE INTERNET FOR THE DRIVERS AND MAKE SURE YOU BACKUP YOUR WORK!
start.....right click on my computer...properties n thn system restore
u mite hold to have set a restoraton piece though im not sure :):):):)
you should download adaware se personal and spybot search and verbs to take supervision of the spyware and adware, they are free and both very apposite, just walk to google and search for them, also you should enjoy an anti virus, if not i suggest avast home edition, again it is free, lastly you should download ccleaner to verbs out all the temp files etc, it is a obedient program to clean up your laptop,it also is free. you should only reformat as a second resort, try these programs first, they should do the trick
most new dell come packaged beside nortons ghost on a undetected partition on the not easy drive. the original software and window is placed in this dividing wall. i think you necessitate to either hit f8 or f2 on reboot to bring up the setup blind to do a reformat. by the way its a categorical nightmare to work on dells for a reformat, i've merely done one and wouldnt touch another dell. ps if you need to contact customer support don't even bother they are unimpressive, save wasting money phoning them by giving it to a professional to fix, if you hold any problems.
If you want to COMPLETELY of all files hence reverting the computer back to its innovative state when it was bought after it is a relatively simple function but you must know what you are doing and you also need to backup your registry. The procedure take between 30-50 minutes and all you enjoy to do is click on the links. If you feel confident or you know someone who is conversant with computers next visit this site again stating that you are prepared to carry out the outlined steps at YOUR OWN RISK.
You don't requirement to do a 'System recovery' for spyware and adware....just download and install 'Hijack This'

it removes adjectives the spyware and adware from your laptop

Install the program and follow follow the tutorial

http://www.tomcoyote.org/hjt/

Also Install this...to stop Spyware/Adware...from installing on your laptop in adjectives

http://www.zonelabs.com/store/content/ca...
Use your Recovery disc....IF NOT, give dell a phone and ask to speak to a LEVEL 3 Technician...don't waste your time on the lower horizontal techs....if you can get here they will EITHER send you a disc for free to restore it for you or help you STEP BY STEP restore the system.;

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