Ru_windows_10.0.19045.2251_x64_professional_22h... «Premium»

: Visual changes to the search box on the taskbar.

This specific build (19045.2251) was notable for introducing several "Quality of Life" updates, including:

Below is an informative breakdown of what these identifiers mean for your system: Version and Build Details

: This edition includes features not found in the Home version, such as: BitLocker : For full-disk encryption. Remote Desktop : To access your PC from another device. Group Policy Management : For advanced OS customization. Hyper-V : For running virtual machines.

: This indicates the 64-bit architecture , which is required to utilize more than 4GB of RAM and run modern 64-bit applications. Edition and Language

: Critical fixes for various Windows components and the kernel.