Free utility for displaying lots of useful Windows, Network and Hardware info!

System Information Viewer (SIV)

System Information Viewer (SIV) 5.77

  -  21.8 MB  -  Freeware

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of System Information Viewer (SIV) 5.77.


For those interested in downloading the most recent release of System Information Viewer (SIV) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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  • System Information Viewer (SIV) 5.77 Screenshots

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    System Information Viewer (SIV) 5.77 Screenshot 1
  • System Information Viewer (SIV) 5.77 Screenshot 2
  • System Information Viewer (SIV) 5.77 Screenshot 3
  • System Information Viewer (SIV) 5.77 Screenshot 4

What's new in this version:

- Added [Highlight Synthetic] support and updated [Synthetic Setup] to highlight the temperatures. Replaced [Synthetic Setup] °C Offset with Scaling Formula and corrected the Ambient Base offset default to be -20°C.
- Changed the colour selection popups, menu entries and [Colour Names] to default to alphabetic within colour grouping. Improved how colours are implemented, added sixteen more colours and the [Hex to RGB] panel.
- Added support for multiple [Wi-Fi] interfaces and [WLAN] interface profiles.
- Added [Devices] (Menu->System->Ghost Devices) that shows all the /Ghost/Phantom Devices and provides an easy way to delete them.
- Added [Properties] (Menu->System->Properties) which shows all the devices installed on the system and allows their properties to be viewed. It also highlights any » Devices.
- Added Windows 11 24H2 Build 26212 support. Enabled operation of [ACPI Eval], etc..