Microsoft Surface Pro 4 gets better with audio and Cortana improvements

Microsoft Surface Pro 4

Microsoft Surface Pro 4 is a great Windows 10 powered tablet. Microsoft has pushed an update for its flagship tablet Surface Pro 4 with improvements to audio and Cortana.

The update features an improvement to the tablet’s Realtek audio driver. According to Microsoft, the update will enhance the performance of Cortana. Moreover, the latest update will also improve the stability of the system.

The official changelog states the following

Realtek Semiconductor Corp. driver for Realtek High Definition Audio (SST)

Device Manager: Realtek High Definition Audio (SST) – v6.0.1.7895 – Improves system stability and Cortana performance.

The latest Microsoft Surface Pro 4 update is the first in the last four months. The update only provides enhancements to audio and Cortana. You will not find any other features in the update.

According to sources, Microsoft doesn’t have any plans to update the Surface Pro 4 tablet each month. However, users are worried as to why only one fix has been provided with the update when users reported multiple bugs via feedback system.

In addition to the Microsoft Surface Pro 4 update, Microsoft also released Windows 10 update with build number 14393.479.

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Anand Narayanaswamy is the editor-in-chief of Netans. He was recognized as a Microsoft Most Valuable Professional (MVP) for 9 years (2002 to 2011) and again as a Microsoft MVP in Surface under Windows and Devices in January 2024. He worked as a Chief Technical Editor with ASPAlliance and was part of ASPInsider program. Anand has published several articles and reviews related to various software and hardware products for various software and technology related websites. He is also active on social media and also participates as an Influencer for various brands. Anand can be reached at

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