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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 83%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Can I still receive security updates for LTSC 2019 with my current license?
3-2. If security updates are possible, do I need to find LTSC version security updates
from the Microsoft Update Catalog website?
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 83%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
thank you,
I have another question.
In your answer about version upgrades, you said that a new key/license is required if KMS activation is not used.
Our company is generally using Windows. (I don't know exactly what KMS activation is, but we don't use it.)
Is it not possible to upgrade the version of the Windows 10 Enterprise LTSC 2019 version that our company is currently using without changing or replacing the existing license?
