Microsoft Edge includes built-in “Grammar Tools” as part of its Immersive Reader and text-entry features. These tools utilize cloud-based machine learning models (often tied to Microsoft Editor) to analyze text as the user types, offering advanced spelling, grammar, and style suggestions. While highly beneficial for general productivity, these features present a severe Data Loss Prevention (DLP) risk in highly regulated environments. If a user is composing an email, writing a report, or filling out a web form containing proprietary source code, patient health information (PHI), or classified government data, the browser may transmit that raw text to Microsoft’s external telemetry servers for linguistic analysis.
This guide explains how to completely disable ‘Grammar Tools’ via Group Policy in Microsoft Edge, ensuring that no keystrokes or text field contents are ever sent to the cloud for grammar processing.
Disable Grammar Tools via Group Policy
To enforce a strict block that prevents the browser from utilizing cloud-enhanced grammar and spelling checks, we must deploy an administrative template. Note that this requires Windows 11 Pro, Enterprise, or Education editions.
- Log into Windows 11 with an Administrator account.
- Press the Windows Key + R to open the Run dialogue box.
- Type
gpedit.mscand press Enter to launch the Local Group Policy Editor. - In the left-hand navigation pane, strictly follow this exact path:
Computer Configuration > Administrative Templates > Microsoft Edge - In the right-hand pane, locate the policy named Enable Grammar Tools within Immersive Reader (Note: in some ADMX versions, it may simply be titled Enable Grammar Tools).
- Double-click the policy to open its configuration window.
- Select the radio button next to Disabled. (By disabling this policy, we instruct Edge to turn off the cloud-based grammar engine entirely).
- Click Apply, then click OK.
Verify the Configuration Lockdown
Group Policy changes require the browser to read the registry upon its next launch. Close all active instances of Microsoft Edge. If you wish to force the policy update immediately across the OS, open Command Prompt as Administrator and run gpupdate /force.
To verify the restriction is active, open Microsoft Edge and navigate to Settings > Languages. Under the “Writing assistance” section, the options for advanced grammar and Microsoft Editor features will be disabled, greyed out, or completely removed from the UI. A briefcase icon will indicate that “This setting is managed by your organization.” The browser is now cryptographically bound to only perform basic, localized spell-checking, ensuring your sensitive text data never leaves the endpoint.