Screen shot of an element is white.

[AbhinayNegi]

On this webpage: https://www.selenium.dev/downloads/ I am trying to capture the screenshot of an element that is an img tag.
You can inspect : img[alt='Java']
This is the img element I want to capture.:

So to capture the above element I wrote this code:

WebElement imgJava = driver.findElement(By.cssSelector("img[alt='Java']"));
Screenshot screenshotJava = new AShot().shootingStrategy(ShootingStrategies.viewportPasting(100)).takeScreenshot(driver, imgJava);
ImageIO.write(screenshotJava.getImage(), "png",new File(System.getProperty("user.dir") + "\\javaImg.png")); 

But when I opened the image, it is just all white:

And if I remove the shooting shotingStrategy and just use new AShot().takeScreenshot(driver,imgJava);
It will take screenshot of whole page even though I passed a particular element:

[Kavabungoz]

I solved this problem. This is because of Scale settings in Windows.
You should open Display settings -> Scale and layout -> reset to 100% .
Let me know if these steps have helped you :)

You can also multiply the coordinate values by the percentage of monitor scaling.
For example: if the scale is 175%, then @param monitorScale = 1.75
.getSubimage((int) (point.getX()*monitorScale ), (int) (point.getY()*monitorScale ), (int) (elemWidth*monitorScale ), (int) (elemHeight*monitorScale ))