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Adware and Spyware Removal Tips

Is Your PC Infected with Spyware or Adware?

Adware is computer software that displays advertisements on your PC. These are the ads that pop up on your display screen, even if you're not browsing the Internet.(Some companies provide "free" software in exchange for advertising on your display. This is how they make their money.)

Spyware is software that sends your personal information to a third party without your permission or knowledge. This can include information about the website's you visit or something more sensitive such as your user name and password. Unprincipled companies often use this personal information to send you unsolicited targeted advertisements.

Infected ComputerThe main problem that most people notice with Adware and Spyware is that they cause performance issues with their computers. For example, Internet Explorer or Firefox might not work properly any more, your computer might hang more frequently, or your computer might slow down significantly.

Unauthorized adware and spyware usually install on your computer covertly by using one of two methods:

1. Tricking you into clicking a link that installs it

Links to spyware can be deceptive. For example, a website that's trying to push spyware onto your computer might open a window that looks like a Windows dialog box, and then trick you by installing when you click a Cancel button to close the dialog box. Sometimes, spyware pushers will put a fake title bar in an empty window, and then install spyware when you try closing the window.

2. Installing freeware that includes it

For example, you might install a free file-sharing program that surreptitiously installs spyware on your computer. File-sharing programs can be a major source of adware.

Once installed, spyware can transmit your personal information and download advertisements 24 hours a day. It can also hijack your browser settings, such as your home page or search page.

Protect against Spyware and Adware

Most popular antivirus products now include adware and spyware scanning. For example, the latest versions of Kaspersky Internet Security, McAfee VirusScan, Norton AntiVirus, Zone Alarm Security and Trend Micro PC-Cillin now automatically scan for adware and spyware.

Also, most Internet service providers (ISP's) have taken some steps to protect their customers from adware and spyware attacks.

Of course, to take advantage of the built-in protection that antivirus products provide, you have to get to the latest versions, and keep the anti-spyware/adware signatures up to date.

Prevent Unwanted Installation

Companies pushing adware and spyware are relying on two things: your desire for free software and your gullibility. So what steps can you take to prevent the installation of most adware and spyware:

Make sure the programs you install don't contain adware. Many freeware programs do include adware. It's how the publishers make their money. If you're not sure, read the license agreement carefully (these are usually shown directly or through links as part of the installation process). Also, check the publisher's website very carefully.

If you're still not sure, search Google Groups for the name of the program and the keywords adware or spyware. If you don't find any postings about it then you are probably OK.

Pop Up Blockers

Install a pop-up blocker to prevent adware and spyware pop-up windows. Much spyware installs after you click a deceptive link in a pop-up browser window. Install a pop-up blocker, and you won't even be tempted to click those links. Fortunately the latest internet browsers such as Firefox, and Chrome and include very effective pop up blockers.

Don't unwittingly install adware or software. If you do click what seems like a innocuous link, and then you see a dialog box don't click the Yes button to install the software. Instead takes steps to remove the spyware or adware. See below.

Check your Computer

There is software specifically designed for detecting and removing spyware and adware.

At QBS PC Help we use several free software tools to combat Adware and Spyware on our own computers. These include:

AdAware Anniversary Edition
SpyBot Search & Destroy (see how to install SpyBot and get the best results when using it)
Microsoft Security help & learning

For checking spyware, adware and rootkits Webroot is a security tool that works well!

And for clearing the Windows Registry, temporary files, browser or start menu run histories and cookies we love CCleaner. You can Get your Free copy of CCleaner here

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