Disable Symantec Endpoint Protection Chrome Extension Jun 2026

This only lasts until the SEP client performs its next policy refresh (usually 15–60 minutes). The extension will re-enable itself.

Before proceeding, it is important to understand a key consequence. Disabling the extension will cause the SEP client to display a persistent error warning: "" or "Component is malfunctioning" in the client UI. This is the SEP client's automated alert that a core security feature is offline. disable symantec endpoint protection chrome extension

Navigate to this path to check for user-specific policies: HKEY_CURRENT_USER\SOFTWARE\Policies\Google\Chrome\ExtensionInstallForcelist This only lasts until the SEP client performs

: Look for the option labeled Enable Browser Intrusion Prevention for Chrome (or Edge) and uncheck it. Disabling the extension will cause the SEP client

Locate the card labeled , Symantec Extension , or Norton Safe Web .

If the SEPM policy says "Force Install," the extension will return unless you override the policy at a higher level (local GPO or registry override as shown in Part 2, Method 2).

If you are reading this, you are likely frustrated. A tiny red, yellow, or grey shield icon has appeared next to your Chrome address bar, slowing down your browser, blocking access to a legitimate internal company tool, or simply consuming too much RAM.