Check whether the computer system version is genuine and the duration of its legitimate use

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Based on the provided screenshot. The edition for this device is Windows 10 Professional. Version is 22H2. OS Build is 19045.6466 and Product ID is 00330-52136-09453-AAOEM. The important detail is AAOEM in the Product ID.

The AAOEM indicates that the license is an OEM (Original Equipment Manufacturer) which was preinstalled by the PC manufacturer. It is tied to the hardware (motherboard) and it is legitimate if the device was purchased with Windows preinstalled. So based on this information alone, this appears to be a genuine OEM Windows license.

Regarding the query of duration of legitimate use. For OEM Activation (AAOEM). It is permanent, no expiration and valid as long as motherboard is unchanged. You can check the Activation Status by navigating to Settings → System → Activation. You would see the message Windows is activated with a digital license or using this command slmgr /xpr .If it shows the message "The machine is permanently activated” . That is a Genuine and no expiration.

Based on this line Machine brand tag: Lenovo in the System information. This looks like a Lenovo workstation-class machine (likely ThinkStation series). The device belongs to manufacturer OEM channel (likely Lenovo factory-installed).

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