[Shoelaces]

So I bought a computer from a friend of mine and the ads are REALLY annoying. Every time I click on something on the internet a new page opens with an ad or there's ads everywhere on the web page can someone PLEASE help me get these annoying ads of my PC thanks

[Programming]

Download AWCleaner and run it. I'd also advise a scan with Malware Bytes to remove all PUPs

[crossera]

Marry this ads
Marry them anyway
Marry this adas
Yeah no matter what you say
Marry this ads
And we'll be a family
Spoiler (Click to View)
do what the user above me said

[Sick]

Try another Internet Explorer i was using firefox every time i went on Ebay like 7 pop ups came through telling me where to buy other products it was doing my nut in tried a few things could not stop it..
finally i tried Chrome sorted the issue out so maybe thats your best bet try something else see what happens ..worth a try

[Simply™]

Reset comp to factory settings if your able to.

[Orchid]

Reset comp to factory settings if your able to.

Uhm no, first of all download ADWCleaner than run it and follow it's steps.

[LiveMChief]

What Orchid said, you have some type of adware.

[Shoelaces]

OH MY GOD THANK YOU GUYS SO MUCH I LOVE YOU ALL! <3 No but seriously thanks to all of you :)

[butwhatif]

Their is a huge possibility that the computer is not only infected with adware so make sure to scan your PC with more then just ADWcleaner.

[Orchid]

OH MY GOD THANK YOU GUYS SO MUCH I LOVE YOU ALL! <3 No but seriously thanks to all of you :)

No problem bud! If you need more help just PM me, I'm always lurking around here.

[Tranquility]

So I bought a computer from a friend of mine and the ads are REALLY annoying. Every time I click on something on the internet a new page opens with an ad or there's ads everywhere on the web page can someone PLEASE help me get these annoying ads of my PC thanks

What operating system are you using? (Windows XP, Windows 7, Windows 8?)

Seeing it is an used computer and ADWcleaner already fixed some of your issues, you might want to do a scan with Malware Bytes and free up some space with CCleaner while fixing some registry issues and cleaning up the startup items with it.
Also make sure you have a good anti-virus & firewall installed, personally I could recommend Panda antivirus with Comodo firewall for good protection, but Avast! or Avira Free are also valid options. If you wish to spend money and get solid protection, go with the Kaspersky suite.
This could make the computer appear to be working faster/more smooth and of course, a lot more protected if you followed through all these steps :)

Good luck and enjoy!