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Defender 6.4.1 - Release Notes

System requirements

You can install Defender on physical computers or virtual machines.

System requirements for Defender components:

System requirements for native Defender software tokens:

Defender Security Server

Table 3:

Defender Security Server system requirements

Requirement

Details

Processor

2 GHz or faster, x86 or x64 architecture

Memory (RAM)

4 GB

Hard disk space

40 GB or more

Operating system

Your computer must be running one of the following operating systems (with or without any Service Pack):

  • Windows Server 2022

  • Windows Server 2019

  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012

Additional Software

  • Microsoft Visual C++ 2019 Redistributable Package (installed automatically together with the Defender Security Server)
  • Microsoft .NET Framework 4.8 (installed automatically together with the Defender Security Server)

Defender Administration Console

Table 4:

Defender Administration Console system requirements

Requirement

Details

Processor

1.4 GHz or faster, x86 or x64 architecture

Memory (RAM)

512 MB or more

Hard disk space

2 GB or more

Operating system

Your computer must be running one of the following operating systems (with or without any Service Pack):

  • Windows Server 2022

  • Windows Server 2019

  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows 11 (32- and 64-bit editions)

  • Windows 10 (32- and 64-bit editions)
  • Windows 8.1 (32- and 64-bit editions)

Additional software

  • Active Directory Users and Computers (ADUC) tool
  • Microsoft Visual C++ 2019 Redistributable Package (installed automatically together with the Defender Administration Console)
  • Microsoft .NET Framework 4.8 (installed automatically together with the Defender Administration Console)

Desktop Login

Table 5:

Desktop Login system requirements

Requirement

Details

Processor

1.4 GHz or faster, x86 or x64 architecture

Memory (RAM)

1 GB or more

Hard disk space

20 MB or more

Operating system

Your computer must be running one of the following operating systems (with or without any Service Pack):

  • Windows Server 2022

  • Windows Server 2019

  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows 11 (32- and 64-bit editions)

  • Windows 10 (32- and 64-bit editions)
  • Windows 8.1 (32- and 64-bit editions)

Additional Software

Microsoft Visual C++ Redistributable for Visual Studio 2019 (installed automatically together with the Defender Desktop Login)

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