Setting the policy to 3 lets websites ask for access to serial ports. Setting the policy to 2 denies access to serial ports.
Leaving it unset lets websites ask for access, but users can change this setting.
Registry Hive | HKEY_CURRENT_USER |
Registry Path | Software\Policies\Google\ChromeOS |
Value Name | DefaultSerialGuardSetting |
Value Type | REG_DWORD |
Value | 2 |
Registry Hive | HKEY_CURRENT_USER |
Registry Path | Software\Policies\Google\ChromeOS |
Value Name | DefaultSerialGuardSetting |
Value Type | REG_DWORD |
Value | 3 |