KB5075906 : addresses an issue where certain GPU configurations

February 10, 2026—KB5075906 (OS Build 20348.4773)

Improvements
This security update contains fixes and quality improvements from KB5073457 (released January13, 2026), KB5077800 (released January 17, 2026), and KB5078136 (released January 24, 2026). The following summary outlines key issues addressed by this update. Also, included are available new features. The bold text within the brackets indicates the item or area of the change.

• [File Explorer] Fixed: This update addresses an issue where folder renaming with desktop.ini files in File Explorer isn't work correctly. The LocalizedResourceName setting is ignored, so custom folder names don't appear.
• [Fonts & Display] Updates the Chinese fonts to support the GB18030‑2022A standard for character coverage and display. ​​​​​​​
• [Graphics] Fixed: This update addresses an issue where certain GPU configurations might recently have experienced a system error related to dxgmms2.sys, resulting in the KERNEL_SECURITY_CHECK_FAILURE error.
• [OS Security (known issue)] Fixed: After installing the Windows security update released on or after January 13, 2026, some PCs which run Virtual Secure Mode (VSM) are unable to shut down or enter hibernation. Instead, the device restarts.
• [Networking] New! Windows Server now supports random shuffling of resource records in DNS Server responses. This helps reduce scenarios where a single resource record becomes overloaded because it appears first in the returned list.

To enable, create a DWORD registry key named “RandomShuffle” at:

Registry Key:
Computer\\HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\DNS\\Parameters

Data to be set: 1

To disable or erase the key:
Data to be set to: 0​​​​​​​