Check spyware software

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Weird file activity. Sluggish PC. BullGuard also comes with an excellent game booster for improving gaming performance and identity theft protections for users in the US, Canada, and some parts of Europe.

Download BullGuard Now. Malwarebytes provides a minimalistic antivirus program that is able to detect all types of spyware. In my tests, Malwarebytes detected and removed every spyware sample I installed, including the WebDiscover Browser, a fake spyware browser that secretly collects your data and displays annoying pop-ups.

Malwarebytes has affordable pricing and a generous day money-back guarantee. Malwarebytes offers excellent spyware detection and removal, but it lacks a lot of the cybersecurity protections I want to see in a top-quality internet security suite.

Download Malwarebytes Now. Intego is the best antivirus suite for Mac computers , and its anti-spyware detection is great, too. Intego also detected other malware samples, including trojans, ransomware, adware, and cryptojackers. Intego offers a couple of different antivirus plans. Intego is my favorite Mac-only anti-spyware protection in It has comprehensive spyware protection as well as some excellent extra features, like a customizable backup feature, parental controls, clean-up features, and more.

Intego offers a day risk-free money-back guarantee. Download Intego Now. MacKeeper is an antivirus suite for macOS that quickly removes spyware and other threats.

When I tested it, the malware scanner took 30 minutes to scan every file on my Mac. The plan is for a single device, but you can pay extra for coverage on up to 3 devices. MacKeeper offers a day money-back guarantee. MacKeeper is a decent antivirus suite for Mac with good spyware protection. Download MacKeeper Now.

Adaware has grown from a pretty simple adware-blocker to a decent antivirus that offers protection against spyware, ransomware, and other threats. But Adaware underperformed in my general malware tests, failing to catch a lot of advanced ransomware and cryptojacker files that the other brands on this list successfully detected. Adaware provides a variety of additional features. Its Digital Lock feature is pretty good — it can encrypt, password protect, and permanently delete sensitive files.

Adaware is a decent anti-spyware program that also offers good file encryption and protection tools. Download Adaware Now. The free version only performs on-demand scanning. This approach is good for those who want to avoid using third party software or take a more manual approach to the malicious software removal.

Make sure you run an elevated command prompt window by choosing Run as administrator. This will display a list of programs utilizing a connection or listening port i. Identify bad processes. Look for unfamiliar process names or port usage.

If you are unsure about a process or its port, research its name online. You'll find others who have encountered the process and they can help identify it as malicious or harmless.

When you have confirmed a process as malicious, it is time to remove the file running it. If you are unsure whether the process is malicious or not after researching, then it is best to leave it alone.

Tampering with the wrong files may cause other software to not work properly. This will open the Windows Task Manager, which lists all of the processes running on your computer. Scroll to locate the name of the bad process you found in the command line. This will take you to the directory location of the bad file. This will move the bad file to the Recycling Bin. Processes cannot run from this location. This will end the process immediately so that it can be moved to recycling.

If you deleted the wrong file, you can double-click the recycling to open it and then click and drag to move the file back out. This will permanently delete the file. Method 3. Open the Terminal. Through the Terminal, you'll be able to run a diagnostic that can detect the presence of spyware on your computer. This program allows you to interact with the operating system using text commands.

This will instruct the computer to output a list of processes and their network information. This allows you to see running processes. Spyware will try to use to the network to communicate with outside sources.

Your password will not be displayed in the terminal, but it will be entered. If you are unsure whether the process is malicious or not after researching then it is best to leave it alone.

This will list the folder locations of the processes on your computer. Find the bad process in the list and copy the location. Paste the location into the bracketed space do not type the brackets. This command will delete the file at that path. Make absolutely sure you want to remove the entered item.

This process is irreversible! You may want to perform a Time Machine backup beforehand. Method 4. Identify suspicious behavior. Check your data usage.