Not guilty here. Nor on 4chan. Your problems sound like ad ware, tracking cookies, which come with a new computer. All of those free things, they want to know what someone with a new computer is doing.
They are made in China, and used for business, so trust the Red Army if you want. US troops are not allowed to use flash drives, because they are made in China, and call home, for marketing study.
Also internet service providers, bad service.
Windows 7? The defective prototype of 8. If Vista, that is the problem. Vista hates people, all of them.
If it came with a pre installed but not active anti virus, it will mess with other anti virus, and they are hard to uninstall. Norton 360 takes downloading an uninstall program from Norton, until you become tired and just go with Norton.
People run ads, other people track ads, then track ad viewers, Since all tracking cookies work the same, they fight for resources, and jam up the works. A key event, they all try to call home at once.
The Chinese are waiting for you to contact anyone, since everyone knows people, till they have a cookie in a machine that the owner works for NATO, an arms supplier, Government, where an email to a coworker becomes an open door.
Speaking of government, everyone who goes to 4chan is being watched by the FBI. Also, everyone who does not go to 4chan.
Now that the Kissing Bug zombie virus is loose, we have bigger things to do.
Check /b/ there might be some answers soon.