The Most Lightweight Antivirus For An Old PC Or Weak Laptop

It is criminal negligence to have a Windows PC without an antivirus installed. Well, it isn't, but it should be, at the very least. Even if we have a computer with limited capabilities or is quite old, we can install a lightweight antivirus which doesn't use much of the system's resources. In this guide, we have tested the best free, lightweight antivirus apps for old or low-end systems, for adequate safety without any annoying delays or freezes.