If your USB flash drive is not copying files, format your file type to NTFS. However, you may also need to gain administrator permission to fix the issue.

Before you write off the USB drive, you have several options at your disposal. First, you should check that the drive is correctly connected to the computer. Changing the USB port can sometimes help.

Connect the Voltmeter: Simply connect the USB voltmeter to the USB port you want to test. The device will display the voltage, current, and power output of the port.

Hopefully, we have helped you check the power output of USB ports on Windows 11/10. Read next: How to enable or disable USB Drives or Ports.