Linux Mint.The image given by the webcam of the laptop is not clear.It has only "effects".What should I do?Thank you.
I have on ASUS laptop and Windows 11,here the webcam has good image.

Downloaded and installed Linux Mint MATE version, ok.

What is the make/model of the webcam?

What program are you using to view it? (Perhaps you could try starting that program from the command line; it might throw some helpful messages to the terminal.)

...and....
This is the third thread you've opened with next to no information/details, and you haven't bothered to reply in your other two. If you're not going to be bothered answering/following up, why should any of us be bothered to try to help you???
https://www.linuxquestions.org/quest...tu-4175721280/
https://www.linuxquestions.org/quest...-a-4175721342/

I read what others think, what else do you want?I thank those who help me in advance for every post.If I am disturbing you, please let me know, I never post here again.

We want you to answer questions when asked, and follow up. That's what. You have not, you don't provide details (been asked to clarify in all three of your threads, including this one, and have not), and have gone from Ubuntu to Mint...do your other two threads need to be answered?? If not, close them and mark them solved, and follow up letting people who TRIED to help you know this.

Posting something vague like "webcam of laptop" tells us nothing, does it??? What KIND of laptop (brand/model). What program are you using to view this image?? What are you actually trying to do??? You don't tell us any of this, despite being asked and you're wondering what else we 'want'??? Would you call an auto mechanic and say "my car is making noise how to fix it?" then not say anything else???

I'm a beginner,I switched from Ubuntu to Mint,I'll surely test/try other distributions.Am I bothering you?Whoever wants will answer me.Thanks in advance to everyone.I'm unlikely to post in this forum again.

Why are you going from distro to distro?? Going from one to another is only going to confuse you.
Are you not paying attention??? No one here (or anywhere) will be able to help/answer you, because you *STILL* have not provided any details. You were specifically asked what kind of laptop (brand/model), and what program you're using. And you haven't answered. So what, exactly, do you think anyone will be able to tell you??
There isn't a point posting in ANY forum, unless you're going to follow up in threads you open, answer questions when asked, and provide details. You have opened three threads, and have only replied in this one...and STILL haven't answered any questions.

There aren't any other forums that can somehow read your mind, determine what program(s) you're using with what hardware, etc., and magically tell you "type this in and it'll work". They're ALL going to ask you questions...if you don't answer and participate in the process, there is no point posting. Pay attention; answer questions and you get help. Otherwise, whining about 'bothering' people and "I'll never be back" is pointless.