Versions 8.0.1497 and lower continue to receive threat updates but do not receive any patches or technical support.
The latest version of Avast has enhanced features and higher detection rates to protect your computer from malicious attacks. Clutter from leftover files and registry entries, unneeded shortcuts, adware, toolbars, and bloatware can slow your computer down.
It is good for slow computers and compatible with the Windows OS, Vista, 7, 8, 8.1,10.
For the best performance, you should leave 20 percent of your disk space free. Some antivirus security software also slows down computers.When your computer slows to a crawl, it is very frustrating.One of the worst things that people do when trying to restore the performance of their PC is to remove the security software.Other factors can play a role, which means that with a few tweaks your systems performance can be improved. If you try to install modern software into your old computer, it could start running at a snail's pace, because the hardware simply is not capable of running the software.
Ideally, buying a new PC with a multi-core processor is the best solution.
During various testing, this antivirus software had very high scores in its ability to detect, block and eradicate viruses.
It can quickly detect threatening programs to your PC such as keyloggers and adware.
Pros: Clam AV is a free cross-platform and open-source software which is very good for slow computers.
It can effectively detect different types of malicious software, including viruses.
Today, we will be talking about ideal antivirus programs for slow computers. It could be as a result of programs download and installation, web browsing, overloaded file folders, etc.