• Determine if you are using a 32-bit or 64-bit operating system

Performing a push installation using ESET Remote Administrator? See the following Knowledgebase article:

• Deploy or upgrade ESET endpoint products using ESET Remote Administrator (6.x)
• How do I push install to client workstations using ESET Remote Administrator? (5.x)

Linux users: click here

Windows 7 / Windows 2008 R2

1. Click Start, right-click Computer and select Properties from the context menu.
    
2. Look for the System type section of the properties window. (View screenshot)
   • If you see 64-bit operating system, you have a 64-bit system. Click the appropriate link below to download your ESET product
     ESET Endpoint Security 64-bit Download            ESET Endpoint Antivirus 64-bit Download                   
       
   • If you see 32-bit operating system, you have a 32-bit system. Click the appropriate link below to download your ESET product. 
     ESET Endpoint Security 32-bit Download            ESET Endpoint Antivirus 32-bit Download    
      
   
   
   • Click here for server products.

Windows 8 / 10

1. Press the Windows key + C and click Settings and then click PC info.
    
2. Look for the System type section of the properties window.
   • If you see 64-bit operating system, you have a 64-bit system. Click the appropriate link below to download your ESET product
     ESET Endpoint Security 64-bit Download            ESET Endpoint Antivirus 64-bit Download
       
   • If you see 32-bit operating system, you have a 32-bit system. Click the appropriate link below to download your ESET product. 
     ESET Endpoint Security 32-bit Download            ESET Endpoint Antivirus 32-bit Download
   
   
   • Click here for server products.

Windows XP

1. Click Start, right-click My Computer and select Properties from the context menu.
    
2. Look for the System section of the properties window. (View screenshot)
   • If you see Microsoft Windows XP x64 Edition, you have a 64-bit system. Click the appropriate link below to download your ESET product
     ESET Endpoint Security 64-bit Download            ESET Endpoint Antivirus 64-bit Download                    
       
   • If you see Microsoft Windows XP Version [Year], you have a 32-bit system. Click the appropriate link below to download your ESET product. 
     ESET Endpoint Security 32-bit Download            ESET Endpoint Antivirus 32-bit Download

Windows 2012

1.  Press the Windows key + C and click This PC.
    
2. Right-click This PC and select Properties from the context menu. If you see 64-bit operating system, you have a 64-bit system. If you see 32-bit operating system, you have a 32-bit system.
   • Click here to download your server product.