Whenever you read a problem that involves how fast, how far, or for how long, you should think of the distance equation, d = rt, where d stands for distance, r stands for the (constant or average) rate of speed, and t stands for time.
If your computer is not protected, identity thieves and other fraudsters may be able to get access and steal your personal information. Spammers could use your computer as a zombie drone to send spam that looks like it came from you.nti-virus software protects your computer from viruses that can destroy your data, slow down or crash your computer, or allow spammers to send email through your account. Anti-virus protection scans your computer and your incoming email for viruses, and then deletes them.
Check Action center to make sure your firewall is on, your antimalware protection is up to date, and your PC is set to install updates automatically. Windows Defender. Use Windows Defender to help prevent viruses, spyware, and other malicious or unwanted software from being installed on your PC without your knowledge. Windows SmartScreen. Use Windows SmartScreen to help protect your PC by warning you before running unrecognized apps and files downloaded from the Internet.