New release of SafeSign IC 4.6.0.0 for Windows and Windows on ARM

Mar 03, 2026

We’re happy to announce the release of SafeSign IC 4.6.0.0 for Windows (on ARM)!

Update as soon as possible

This version addresses an important breaking incompatibility of our Minidriver with one of the latest Microsoft Windows 11 Knowledge Base (KB) updates. The KB update in question – KB5077241 – is expected to become generally available (via Windows Update) as of the 10th of March 2026, so we strongly recommend to update to SafeSign IC 4.6.0.0 as soon as possible.

Because of the impact of this Windows Update, we’re first making SafeSign IC 4.6.0.0 on Windows and Windows on ARM immediately available. With the releases for Linux and macOS expected to follow later this month.

Key changes

SafeSign iC 4.6.0.0 also adds support for the Thales IDBridge K50 smart card reader and improves (un)installation.

Immediately available

SafeSign IC 4.6.0.0 for Windows and Windows on ARM is immediately available for all customers with active Maintenance Service Agreements.

To download the latest version, please visit the download page here:
Download SafeSign IC Minidriver 4.6.0.0

If you have any questions or require support, please contact our SafeSign specialists at safesignsupport@aeteurope.com.

Curious about SafeSign?

SafeSign is a powerful Identity Client (IC) that provides seamless integration, strong authentication, and full compatibility. This reliable middleware secures IT environments and opens the door to endless possibilities for safeguarding your data and systems.

Discover SafeSign IC

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