Windows 10 build 10537 (th2 sigma grfx dev)

Windows 10 build 10537 (th2_sigma_grfx_dev) is a build of Windows 10 November Update, which was shared on 7 May 2020 as an x64 Enterprise SKU  file.

This build reuses the Microsoft Confidential watermark as seen in some builds of Windows 8 and Windows 10 (original release).

Changes

 * After not being updated in build 10138, the Appearance and Personalization category in Control Panel received a new icon.

Timebomb

 * Unlike other Windows 10 November Update builds, this build is test signed and as a result can be booted on the current date. However, the system will reboot every 2 hours.
 * The timebomb for this build is set to expire on 1 October 2015 unlike regular builds, which usually have a timebomb expiration of 15 July 2016.