Host Checker

Table lists the HC support on different platforms.

Operating System

Browsers/Security Products

Windows

Windows 11, 22H2 (22621)

Google Chrome

Microsoft Edge

Firefox

Windows 11, 21H2 (22000)

Google Chrome

Microsoft Edge

Firefox

Windows 10, 21H2 (19044)

Google Chrome

Microsoft Edge

Firefox

Windows 10, 21H1 (19043)

Windows 10, 20H2 (19042)

Firefox ESR

Google Chrome

Microsoft Edge

Windows 8.1 Update/ Professional / Enterprise, 64-bit

Google Chrome

Firefox

Mac OSX

Mac OS 12.4 (Monterey)

Mac OSX 11.6 (Big Sur)

Safari,

Google Chrome

Note: Ubuntu 20.04 and 22.04 works with ISAC.