

Leave this alone unless you're a high-level user.

You can pick and choose the files and places you want to scan. It's slow, and can take a long time, but is more likely to find a bit of malware hiding in an unexpected place. This scan checks everything on your hard drive. It's not as thorough as a full scan but is much faster. Defender Control is a small Portable freeware which will allow you to completely disable Windows Defender in Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista (32 and. This checks the areas that malware is most likely to reside. This appears to be a glitch in the program, so don't worry about it.) (Also note that the phrase "Scan options" is only partially visible. There's also a Scan now button, to manually kick off a scan, and below that, the details of my last scan, including what kind it was. Underneath, the check marks tell us that "Real-time protection" is on, meaning that Defender is continuously running and that my virus definitions are "Up to date." That means Defender has the latest descriptions of viruses loaded and should be able to recognize the latest threats to the computer. Windows Defender comes as standard with Windows 10, so you might well be wondering if you need to invest in a premium package or even switch things up with a free alternative. In this case, the text tells us that we need to run a scan. Notice that it ways "PC status: Potentially unprotected" at the top, in case you missed all the other warnings.

A yellow bar at the top computer monitor here, along with the exclamation point, is Microsoft's not-too-subtle way of telling you that you need to take some action. When Windows Defender opens, you'll see this screen.
