AVG Customer Care Number

Windows 10 except Mobile and IoT Edition (32 or 64-bit); Windows 8/8.1 except RT and Starter Edition (32 or 64-bit); Windows 7 SP1 or higher, any Edition (32 or 64-bit).
Windows fully compatible PC with Intel Pentium 4 / AMD Athlon 64 processor or above (must support SSE2 instructions); ARM-based devices are not supported.
1 GB RAM or above.
2 GB free space on the hard disk.
Internet connection to download, activate, and maintain program updates and antivirus database.
Optimally standard screen resolution no less than 1024 x 768 pixels.
IMPORTANT: AVG Antivirus products are not supported (are not compatible, cannot be installed, and will not run) on DOS, Microsoft Windows editions earlier than 7, Microsoft Windows Server operating systems, or any others not specified as supported.

Activating AVG Internet Security on Windows