There are steps you can take to prevent your computer from slowing down again after you fix the problems and get it running fast again. There are a few steps you can take to accomplish this task. Here are the steps that most technicians recommend:
• Use a firewall: This is probably the best choice of all tips. If you use a firewall, it will help prevent unwanted programs from downloading to your computer without you knowing about it. You can enable Windows XP built-in firewall software to protect you, or you can buy third-party firewall protection software. The main thing is to get protected.
• Update your software: If you use Windows XP, you can make sure to update your software. This way any urgent patches that will help stop unwanted programs can be downloaded and installed.
• Adjust Internet Explorer's security settings: This is a big part of your protection. In order to stop pop-ups, adware, spyware, or viruses from attacking your computer, set your security settings of your browser to prevent such infiltration from occurring. Read XP's user manual. It explains how to do this.
• Install anti-spyware and anti-virus programs: To add further protection, it would be good for you to install anti-spyware and anti-virus protection on your PC. This way you can be safeguarded from such attacks and intrusions.