Windows-based laptops and desktops – processor and memory requirements
Microsoft Windows 10 Home / Windows 10 Enterprise / Windows 10 Pro (x32 or x64**)
1 GB RAM (x32) or
2 GB RAM (x64)
Microsoft Windows 8.1
Windows 8.1 / Windows 8.1 Pro / Windows 8.1 Enterprise / Windows 8.1 Update (x32 or x64**)
1 GB RAM (x32) or
2 GB RAM (x64)
Microsoft Windows 8
Windows 8 / Windows 8 Pro / Windows 8 Enterprise (x32 or x64**)
1 GB RAM (x32) or
2 GB RAM (x64)
Microsoft Windows 7 Starter (x32) SP1 or later
Microsoft Windows 7 Home Basic / Home Premium / Professional / Ultimate (x32 or x64**) SP1 or later
1 GB RAM (x32) or
2 GB RAM (x64)
Windows file servers – processor and memory requirements
Microsoft Window Server 2016 Essentials / Standard RTM
Microsoft Windows Server 2012 R2 Foundation / Essentials / Standard
Microsoft Windows Server 2012 Foundation / Essentials / Standard
Microsoft Windows Small Business Server 2011 Standard / Essentials SP1 or later
Microsoft Windows Server 2008 R2 Foundation / Foundation / Standard / Enterprise SP1 or later
Microsoft Windows Small Business Server 2008 Standard x64 Edition SP2 or higher
* Free RAM
** Some product features might work on 32-bit operating systems only.
*** Product functionality may currently be limited on certain devices. Please visit support.kaspersky.com for more details.