AVG

ApplicationGen

Also called avg antivirus, avg free, avg internet security

GenSecurity

The sister antivirus to Avast under Gen Digital. The service is AVGSvc.exe. It is not Avast and not Norton.

What you need to know

AVG is AVGSvc.exe. Avast is the sister, not a backup engine.

AVG and Avast share a parent at Gen Digital. The executables differ. Installing both is a double Gen suite. AVG should own realtime so Defender goes passive. Norton is yet another Gen brand.

What is it?: Sister AV to Avast under Gen
Same as Avast?: No. Different exe and site
Run with Avast?: No. One Gen suite

Feex says

If the folder says AVG and someone told you to install Avast for a second engine, I would stop. They are sister Gen products. I would keep one and let Windows Security show that owner.

What is AVG?

AVG is Gen Digital's sister suite to Avast. AVGSvc.exe is the service. It is not Avast and not Norton 360.

If you have never used it

If the tray says AVG, this is the Grisoft-line suite, not Avast. Download it from avg.com. Gen Digital owns AVG, Avast, Norton, and Avira. AVGSvc.exe is this product. Do not also install AvastSvc.exe. AVG should take the antivirus slot. AVG plus live Defender is the two-engine fight. Norton is a third Gen brand with a different exe.

What is it used for?

Resident free antivirus

AVG Free registers as the active engine. The process is AVGSvc.exe, not AvastSvc.exe.

Internet Security extras

Paid AVG SKUs add firewall and extras. That is still AVG, not Norton 360.

TuneUp offers

Cleanup upsells in the AVG window are AVG marketing. They are not Windows Disk Cleanup.

Who is it for?

People who standardized on AVG years before the Avast merger
Users who downloaded both AVG and Avast from two ads
Anyone whose OEM leftover is AVG and who now also has Defender live

Current status

Actively developed under Gen Digital. This article is consumer AVG on Windows.

How old is it?

AVG began as Grisoft in 1992. Avast acquired AVG, then the whole group landed under Gen Digital. Current Windows builds use AVG branding, not the 1990s Grisoft box.

Versions

Major channels first. Exact build numbers are not all verified here.

AVG AntiVirus Free

AVG Internet Security

AVG TuneUp (add-on)

System requirements

Values follow the publisher's public guidance. Workload still changes the real need.

Minimum

Minimum system requirements
Operating system	Windows 10 or Windows 11, per current AVG consumer installs
RAM	A 2 GB class PC can install it. 4 GB and up is the comfortable class

Resource profile

CPU demand: Idle shield plus scans
Disk demand: Full scans walk the drive

Installed processes

These executables belong to this product when it is installed.

Installed processes
AVGSvc.exe	AVG service
AVGUI.exe	Desktop window on many builds

Startup components

AVGSvc.exe starts with Windows while AVG owns protection.

File locations

Common AVG locations
Typical install	C:\Program Files\AVG\Antivirus\

Common problems

AVG plus Avast

Two Gen engines. Uninstall one. AVGSvc.exe is this article. AvastSvc.exe is the other.

AVG plus live Defender

After AVG owns the slot, MsMpEng.exe should sit passive. Both live is the fight.

Getting unstuck

Uninstall Avast if you meant to keep AVG

Do not keep both "for coverage." Gen does not want two of its suites resident.

Confirm the owner in Windows Security

It should name AVG. Microsoft Defender still active means the register failed.

Use avg.com, not avast.com

The orange Avast site is the sister. Norton.com is a third Gen storefront.

Alternatives

Avast if you already live in that sister. Windows Security if you want no third-party suite. Do not add Norton as a second live engine.

Official help and downloads

Start with the vendor. Random exe sites are not a support channel.

Official contacts
Download	www.avg.com/ Official installer or vendor page
Help	support.avg.com/ Vendor support
Official site	www.avg.com/ Start here, not a random exe host

Related hardware

Same class as other resident suites: scans follow the disk. SSD helps more than a gaming GPU.

Technical details

Vendor version numbers change. This article does not pin a build.

Sources and verification

Reviewed by Feex editorial. Last verified August 2026 Status: Feex Reviewed. How we research.

AVG official site · Vendor product page
AVG help · Vendor support
Foxhole process map · First-party samples on Windows PCs. Not a lab benchmark.

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