Windows trial version

[KeyLaggmaster]

How to remove the "Windows trial version" label

[thecatontheceiling]

Please share a screenshot of what you're talking about

[KeyLaggmaster]

it's in Russian, but it says "Trial version"

[thecatontheceiling]

You're using a Windows Insider build, that watermark is normal for those. You likely cannot rollback to a stable build now and hence can't disable that watermark.

Also, you haven't updated Windows since August. Each Insider build expires eventually and you'll face some issues when that happens.

[thecatontheceiling]

You will need to clean reinstall Windows if you want to go back to a stable build.

[KeyLaggmaster]

Thanks