Allgemeines Diskussions-Forum » Taking screenshots

I've been taking screenshots of youtube videos or movies for a while on my computer using the print screen->create new .bmp file->paste screenshot into it method and only now realized I end up with a 6 MB file.

Is there some way I can take screenshots that will end up some reasonable size?
Please Help.
Thanks !

I didn't find the right solution from the internet.
References:
- https://www.computerforum.com/threads/ta...enshots.242136/
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