How do I fix "Proton Pass Not Working in Microsoft Edge"?

1. Exempt Proton Pass from Enhanced Security: In Edge click the three dots > Settings Open Privacy, search, and services In the Enhanced security section click Manage enhanced security for sites Under 'Never use enhanced security for these sites' click Add a site Enter pass.proton.me and click Add

Proton Pass Not Working in Microsoft Edge

Workaround available Microsoft Edge (Windows, macOS) Updated October 21, 2026

Quick answer

Edge's Enhanced Security Mode disables WebAssembly, which the Proton Pass extension and web app need. Add pass.proton.me to the sites that never use enhanced security.

Most likely fix: Exempt Proton Pass from Enhanced Security.

Symptoms

The Proton Pass extension or web app won't load or work in Edge.

Why it happens

Enhanced Security Mode disables WebAssembly

How to fix it

Try these in order — the most common fix is first.

1. Exempt Proton Pass from Enhanced Security
1. In Edge click the three dots > Settings
2. Open Privacy, search, and services
3. In the Enhanced security section click Manage enhanced security for sites
4. Under 'Never use enhanced security for these sites' click Add a site
5. Enter pass.proton.me and click Add

This guide also covers

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proton pass edge enhanced security
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