I want to know the best antivirus that will also not slow my pc down, I have heard that they slow down ur pc significantly. I have windows 8.1Thanks. Download Antivirus for Windows. Free and safe download. Download the latest version of the top software, games, programs and apps in 2018. I'm looking for a fast and light Free Antivirus to use on an old slow PC with Windows XP. MSE is out of question as the XP version of it not are about.

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What is a good free anti virus for a slow computer? Chicony Camera Module Driver on this page. The anti virus has to be very protective and include basic protection programs to keep my computer safe.

Give me a rating and personal comment (experience). Also, if you recommend a good free anti virus that is a resource hog give me some information on making. What is a good free anti virus for a slow computer? The anti virus has to be very protective and include basic protection programs to keep my computer safe. Give me a rating and personal comment (experience). Also, if you recommend a good free anti virus that is a resource hog give me some information on making my computer faster. Best Answer: Many anti-virus programs fail to remove or recognize viruses, leaving your system vulnerable.

Consider trying Avast. All Harry Potter Movies 1080p on this page. It is a very light freeware program that is constantly updated and eliminates viruses and spyware efficiently. It often deletes a virus as soon as it enters your system. Here are the steps to take. Download Avast and follow the registration process.

Install Avast. Java Snake Game Source Code here. Uninstall your current anti-virus software from your system.

Running more than one security program can decrease the effectiveness of your anti-virus software. Make sure that Windows Firewall is running in the Security Center under Control Panel. Right-click on the Avast icon in your taskbar. Its the 'a' in the bottom right hand corner. Choose 'Start avast! Avast will run a short memory check. The memory check will close and another window will open.