What is an Unwanted Program Running on a Computer Called?
An unwanted program running on a computer is called a Potentially Unwanted Program (PUP). PUPs are software programs that users did not intend to install on their computers. They can be installed through a variety of methods, including:
- Bundled with legitimate software: PUPs are often bundled with legitimate software, such as free antivirus programs or file-sharing software. When users download these programs, they may not be aware that they are also installing PUPs.
- Downloaded from malicious websites: PUPs can also be downloaded from malicious websites. These websites may appear to be legitimate, but they are actually designed to trick users into downloading PUPs.
- Installed through drive-by downloads: Drive-by downloads are malicious software that is installed on a computer without the user’s knowledge or consent. Drive-by downloads can be downloaded from infected websites or through email attachments.
PUPs can cause a variety of problems, including:
- Reduced computer performance: PUPs can slow down a computer’s performance by using up system resources.
- Adware: PUPs can display unwanted ads on a computer’s screen.
- Spyware: PUPs can collect personal information from a computer, such as browsing history and financial information.
- Malware: In some cases, PUPs can be used to install malware on a computer.
There are a number of things that users can do to protect themselves from PUPs, including:
- Only download software from trusted sources: When downloading software, be sure to only download from trusted sources, such as the official websites of software developers.
- Read the terms and conditions before downloading software: Be sure to read the terms and conditions before downloading software. This will help you understand what software is being installed on your computer.
- Use a security solution: A security solution, such as an antivirus program, can help to protect your computer from PUPs and other malicious software.
Questions Related to Unwanted Programs
Q: What are some examples of PUPs?
A: Some examples of PUPs include:
- Adware: Adware is software that displays unwanted ads on a computer’s screen.
- Dialers: Dialers are software that automatically dial premium-rate phone numbers.
- Browser hijackers: Browser hijackers are software that change a computer’s default browser settings.
- Fake antivirus programs: Fake antivirus programs are software that claim to protect a computer from viruses, but are actually malicious.
- System optimizers: System optimizers are software that claim to improve a computer’s performance, but are actually ineffective or even harmful.
Q: How can I remove a PUP from my computer?
A: There are a number of ways to remove a PUP from a computer. One option is to use a security solution, such as an antivirus program. Antivirus programs can often detect and remove PUPs. Another option is to manually uninstall the PUP. To do this, open the Control Panel and go to Programs and Features. Click on the PUP that you want to uninstall and then click Uninstall.
Q: How can I prevent PUPs from installing on my computer in the future?
A: There are a number of things that you can do to prevent PUPs from installing on your computer in the future, including:
- Only download software from trusted sources.
- Read the terms and conditions before downloading software.
- Use a security solution.
- Be careful about what you click on.
- Keep your software up to date.
By following these tips, you can help to protect your computer from unwanted programs.