In case you've changed a wallpaper, only to notice that the top-half of your iPhone's lock screen has gotten blurry, you're not alone — and there's nothing wrong with your iPhone's screen.

For example, the on-screen image, including the wallpaper, will look very blurry if the monitor supports a 1920 by 1080 resolution, but Windows 8 is configured to output at a 1366 by 768 resolution.

iPhone: If you want to quickly turn any photo into an arty-looking blurred wallpaper for your iPhone, which complements the iOS 7 design style, then Blur Studio is a really cool way to do it.

If your iPhone home screen is blurry, and you've just cleaned your glasses, there are a few things you can try to clear it up. Here's what to do.

Now, a blurred version of the user’s wallpaper or underlying content subtly shows through, a visual effect aligning with Google’s new Material 3 Expressive theme.

On older iPhone models without the Dynamic Island, Reachability still shows a blurred wallpaper as the background on the first iOS 17.1 beta.

The end result is a wallpaper that’s not busy, but still expresses the image he wanted it to. If you’ve been struggling to find a wallpaper you like, this is a pretty simple way to make your own.