More and more companies are turning off the default AI features in their office software, browsers, email clients, and operating systems. This isn't because these tools themselves are malicious, but because companies are worried about sensitive information leaking during interactive prompts or triggering compliance issues due to unclear data processing paths.

This article, based on research by security author Stan Kaminsky, points out that enterprises cannot truly limit built-in AI through a single setting. A common approach is to use management policies, network domain blocking, and, in certain scenarios, restrict the execution of executable programs simultaneously.

Microsoft will address Copilot first.

Within the Microsoft ecosystem, Microsoft 365 Copilot is often the first product many companies address because it's integrated into multiple office tools such as Teams, Outlook, and Word. Administrators typically check backend logs to confirm usage before deciding whether to block it.

The article mentions that administrators can directly block Copilot in the Microsoft 365 admin center, or filter related settings by the keyword "Copilot" in policy management. Since Copilot is a paid add-on feature, not assigning related SKUs to users can also prevent access and reduce expenses.

Copilot Chat also requires separate handling. It's distributed across Teams, Edge, and Outlook and cannot be overridden by the main Copilot blocking settings. For an additional layer of restriction, enterprises can block the relevant domains in web filters or next-generation firewalls, but this may affect other Microsoft 365 features.

Windows Copilot is an AI feature at the operating system level. The article states that administrators can disable this feature through Group Policy and monitor network logs accessing related domains. If these measures are insufficient, they can also directly prevent Copilot.exe from running.

Google manages both Workspace and Chrome.

Google's enterprise AI features are primarily distributed across Google Workspace and Chrome. For Workspace, administrators can first view the Gemini usage report in the Admin Console before deciding whether to disable it.

According to the article, businesses can disable the Gemini app in the backend and also turn off Workspace's smart features. The article argues that these two steps must be completed simultaneously to effectively limit Gemini's use in office scenarios.

On the Chrome side, administrators can view AI feature activity through Chrome Enterprise reports and monitor network connections to domains related to Gemini. Disabling these capabilities in the browser requires adjusting several enterprise policies, including local models, writing assistance, tab organization, theme generation, and generative AI settings in developer tools.

The article also mentions that if companies are worried that employees will bypass the unified policy and install uncontrolled versions of Chrome or Chromium on their own, they will need to use tools such as endpoint protection, EDR, or AppLocker to restrict installation and operation.

Apple does not have a unified master switch

Unlike Microsoft and Google, Apple doesn't have a single switch to turn off all AI features at once. Apple Intelligence requires disabling features item by item through MDM configuration files, which means more granular management but also gives administrators more precise control.

The article lists several features that should be disabled, including writing tools, email summarization, Genmoji, image generation, personalization of handwritten results, external intelligent integration, and memo transcription and summarization. The article cautions that missing just one of these features may leave an available entry point.

Another challenge with Apple devices is the limited effectiveness of network blocking. Once an iPhone or iPad leaves the corporate network, domain blocking based on firewalls or web filtering becomes ineffective. Therefore, for mobile devices that frequently switch between work and personal networks, MDM configuration is a more stable control method.

Corporate governance enters a sustained phase

The article concludes by pointing out that disabling built-in AI is not a task that can be completed with a single configuration. Microsoft, Google, and Apple are all continuously integrating AI into their products, and enterprise IT and security teams need to repeatedly check whether their strategies remain effective with each version update.

For regulated industries such as finance, healthcare, and law, this type of work is no longer just a technology choice, but more closely integrated into daily operations. As AI continues to penetrate office software and terminal systems, the visibility and control over default functions are becoming increasingly important for enterprises.