Connect the Garmin device to the computer.
Press the Windows key + E on the keyboard to open Windows Explorer/File Explorer.
Select This PC (Windows 10 & 11 only).
Open the Garmin drive listed.
Windows 10/11
Windows 7/8
If listed, open Internal Storage.
Open the Garmin folder.
Open the GPX folder.
Select the file(s) you wish to delete.
Press Delete on the keyboard.
Confirm you wish to permanently remove these items if prompted.
Safely eject the device from the computer by right-clicking the Safely Remove Hardware icon on the taskbar, then selecting the device. For more details, see - Safely remove hardware in Windows.
Your device will no longer display the deleted files.