The application has no gaming mode to turn off active scans and user notifications during periods of heavy use, but AVG offers one of the most in-depth assortment of customization options we've seen in free antivirus programs.You can adjust the intensity of the heuristic scanning and turn features on and off, such as whether to scan scripts and shared libraries.However, Bitdefender got 100 percent on all four rounds.In evaluations conducted by Austrian lab AV-Comparatives, which exposed computers to active online "real-world" malware, AVG Anti Virus Free did similarly well. Department of Defense's 5220.22-M systematic algorithm to wipe the file with successive passes, but you can't adjust the number of passes it uses.(We're not counting Windows Defender, which always runs until a third-party antivirus program is installed.)AVG Anti Virus Free's Full Computer Scan took only 23 minutes and 32 seconds to riffle through our system's entire hard drive.That's less than one-quarter the time Avira Free Antivirus took, and a bit more than half as much time as the next closest competitor (Panda Free Antivirus).AVG nearly aced AV-TEST's Windows 10 evaluations in May and June 2017, stopping 100 percent of zero-day malware in both months, 99.8 percent of widespread malware in May and 99.9 percent of widespread threats in June.
AVG Internet Security, which uses the same malware engine as AVG Anti Virus Free, stopped 98.9 percent of previously unseen zero-day malware on Windows 7 in tests conducted by German independent lab AV-TEST in January 2017, and 100 percent in February.You can schedule one-off scans, or recurring scans to automatically take place daily, weekly or monthly.AVG Anti Virus Free lets you whitelist specific files or programs to exclude them from scans.Because AVG and Avast share a lot of technology, it's no surprise that AVG Anti Virus Free's system-performance impact scores nearly mirrored those of Avast Free Antivirus.Neither inordinately slowed our test system, an Our in-house benchmark test, which matches 20,000 names and 20,000 addresses in an Open Office spreadsheet, completed its task in 6 minutes and 57 seconds before any third-party antivirus product was installed.