Open the Minecraft game folder
Go to the screenshots folder
Windows: press Win + R, type `%appdata%.minecraftscreenshots`, and press Enter
Mac: open `~/Library/Application Support/minecraft/screenshots`
Linux: open `~/.minecraft/screenshots`
In Minecraft Java Edition, press F2 to take a screenshot
In Minecraft Bedrock Edition, use the screenshot key or device screenshot method
Check the in-game chat message after taking a screenshot for the file location
Open the screenshot file with your image viewer or file explorer