77Fox
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Download 77Fox

Current production release v5.2.0, published 2026-09-04. Windows 64-bit. Prefer not to install? Sign in to the web console with your Google account.

Recommended

Installer (Setup)

Standard installation with automatic update checks and incremental upgrades. Prepares the signed hardware-monitoring driver on first launch or after an upgrade.

  • Versionv5.2.0
  • PlatformWindows 10 / 11 · 64-bit
  • Released2026-09-04
  • Size267 MB
Installer (Setup)
Portable

Portable

No installation — unzip and run, suitable for external drives or restricted environments. Writes no registry entries, but still needs elevation to read low-level sensors.

  • Versionv5.2.0
  • PlatformWindows 10 / 11 · 64-bit
  • Released2026-09-04
Portable

Requirements and notes

  • Windows 10 or Windows 11, 64-bit.
  • Hardware monitoring needs administrator rights to read low-level sensors; the installer build runs elevated by default. The official driver is verified by version, hash and digital signature before it is enabled.
  • The web console does not run local hardware monitoring. Server monitoring works on both desktop and web.
  • Your first sign-in creates an isolated profile and initializes cross-device sync; sync data is written to your own Google Drive.

Verify your download

After downloading, run this in PowerShell and compare the output with the SHA-512 value above:

Get-FileHash .\77Fox-Setup-5.2.0-x64.exe -Algorithm SHA512

pbHhTRsIAZiH8jtxwDBUESXT4e2pVoCG+2LQ0lGYv/0D3uUChUVkvH2ZPr16ovtsh/8Kpr5y8pd0WXGP9vjmpw==

Note: the value above is the Base64-encoded SHA-512 from the release manifest, which differs from PowerShell's hexadecimal output — convert before comparing.

Prefer not to install?

The web console gives you account data, prompts, tasks and sync status. Sign in with Google — no download needed.

Open console