How to downsize image without initial blur?

[alpine dagger]

The first photo shows my destonation, but after unclicking image that I just downsided It gets blurry. I am working on really pixelised photo.

[quasi crystal]

I can't read the language of your interface, but what Have you chosen as an interpolation method there?

[alpine dagger]

Two-piece I guess

But you understand what I need right?

Cus I explained it very hard I guess

[quasi crystal]

The quality will depend on the method, but ultimately there is only so much you can do. As long as you resize a raster image, you will get degradations

What language is it?

[alpine dagger]

Polish

Wait, I will show you it in other way

[quasi crystal]

Let me try with a translation. Two piece doesn't mean anything, but I will need to find a proper translation.
Can you post a screenshot of the list?

Or maybe we will ask @worthy parcel

see if that helps

sorry the screenshots are in English, but I hope the text will help

https://helpx.adobe.com/pl/photoshop/using/image-size-resolution.html

[worthy parcel]

Try changing this to the nearest neighbor sampling before placing it

[alpine dagger]

Yes, that’s it

Thank you for your help

[quasi crystal]

For the record, I searched the article in English, and then I changed /uk/ in the url, by /pl/