Tools

Greenshot Configuration

Right-click the Greenshot icon in the taskbar → Preferences → Output

Change the Storage location to your desired folder. The default saves to the Desktop.

Navigate to the Destination tab and configure as follows:

Uncheck:

Select destination dynamically — disables the destination dialog that would otherwise appear after every screenshot

Check as needed:

Save directly — saves the screenshot directly to the configured storage location
Open in image editor — opens the screenshot in Greenshot's editor immediately (useful if you annotate screenshots frequently)
Copy to clipboard — copies the screenshot to the clipboard instantly

Straight arrows: Hold Shift while drawing an arrow to constrain it to a straight line.

By default, Windows may intercept the Print key. To hand it over to Greenshot:

Settings → Bluetooth & devices → Keyboard → disable "Use the Print key to open..."