Windows 10 update KB4039396 (build 14393.1670) releases

Outside of its regular schedule, Microsoft has recently released update KB4039396 for PCs that are still running the Windows 10 Anniversary Update. This new updates addresses two specific issues, and it doesn’t deliver new features or any significant improvement.

KB4039396 bumps the version number to build 14393.1670, and according to Microsoft fixes two issues with Windows Update, including a problem with Update History no listing previously installed updates, and an issue with Windows Update that could cause high processor, memory, and network usage.

What’s new on Windows 10 build 14393.1670

Microsoft has announced KB4039396 in its support site, and it’s referred as “August 28, 2017—KB4039396 (OS Build 14393.1670)”. If you’re already running the Windows 10 Anniversary Update on your PC, this update will only address these issues:

How to download this Windows 10 update

Windows 10 build 14393.1670 (KB4039396) for PCs is available immediately. The new update will download and install automatically, but you can always force the update from Settings > Update & security > Windows Update and clicking the Check for updates button.

You can download this update directly from Microsoft using these links: