On Windows, use Group Policy Editor and set Incognito mode to disabled for Chrome
On Windows, use Registry Editor and set Chrome Incognito availability to disabled
On macOS, use managed preferences or a configuration profile to disable Incognito mode in Chrome
On Android, use Family Link or a managed device policy to block Incognito mode in Chrome
On iPhone or iPad, use Screen Time restrictions to limit private browsing in Safari
In Microsoft Edge, use Group Policy or registry settings to disable InPrivate browsing
In Firefox, use enterprise policies to disable private browsing
On managed devices, apply browser policies through an MDM or admin console
For Safari on macOS, use Screen Time or device management restrictions to limit private browsing
For shared devices, create separate user accounts and restrict browser privacy features through admin settings