I have a problem with the Arduino serial monitor, when I run it it's like this, please how do I fix it?

Please show your code, using the code tags

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Welcome to the forum

Which Arduino board are you using ?

What baud rate are you using in Serial.begin() in the sketch ? Please post a full sketch that illustrates the problem and use code tags when you do

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At the bottom right you can see the baud rate you selected for the terminal, it’s 9600

If you don’t have Serial.begin(9600); in your code then the mismatch will generate weird characters. Just change the serial monitor settings to match what is in the code

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Please follow the advice given in the link below when posting code, in particular the section entitled 'Posting code and common code problems'

Use code tags (the </> icon above the compose window) to make it easier to read and copy for examination

i am using arduino uno

Please do not insert screenshots instead the code!
This is violation of the forum rules.

Please insert your code using the code tags.
Read the forum guidelines to see how to properly insert the code and some other good information on making a good post.

ohh am sorry .

simply delete the multiple similar postings by using the edit-Button below the posting

then RE-edit one with like described in this tutorial

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