Guardian Internet Security 1user-1year

Windows 11

• Processor: 1 gigahertz (GHz) or faster
• RAM: 4 gigabyte (GB)

Windows 10

• Processor: 1 GHz or faster
• RAM: 1 GB for 32-bit or 2 GB for 64-bit

Windows 8.1 / Windows 8

• Processor: 1 GHz or faster
• RAM: 1 GB for 32-bit or 2 GB for 64-bit

Windows 7 (SP 1 and later)

• Processor: 1 GHz or faster
• RAM: 1 GB for 32-bit or 2 GB for 64-bit

Make sure you have installed Microsoft patches KB4474419 and KB4490628 also.

How to check if the required patches are installed?
1. Open Control Panel
2. Go to Windows Update
3. From the Windows Update page, click on ‘View Update History’.

Windows XP (Service Pack 2 and later)

• Processor: 300 Megahertz (MHz) Pentium or faster
• RAM: 512 MB