Some Roku® streaming devices include a USB port to which you can connect an external USB drive for playing locally stored photo, audio, and video files. If you have a Roku TV™ system, then you can also use a USB drive to pause live television.
USB drive issues can be caused by an unsupported file system format or insufficient power. This article will help you determine why your Roku device cannot detect your USB drive.
You may also see error message "This USB device requires more power. Use power adapter if available. For more help, visit go.roku.com/USB."The most common reason the Roku device may fail to detect the USB drive is that the USB drive requires more power than the Roku device can provide. If your USB drive comes with an external power adapter, then connect it to a power outlet. If your USB drive does not come with an external power adapter, you will need to use a powered USB hub.
If the USB drive has indicator LEDs, they may also turn red or flash to indicate insufficient power.
Some powered USB hubs require a specific “order of operation” to work correctly. If after following the instructions provided with your USB hub, the USB drive is still not recognized, we suggest trying the following methods:
Method 1:
Method 2:
If you have a non-powered USB hub connected to the USB port in the Roku device, then you should try the following:
USB drives can be formatted with different file systems. Roku devices support USB drives that are formatted with the FAT16, FAT32, NTFS, Ext2, Ext3, exFAT, and HFS+ file systems. When using Ext2 or Ext3 Linux filesystems, it is important that files are created with permissions set for all to read.
If you don’t know which file system is used, insert the USB drive into an available USB port on your computer. When the drive appears on the desktop, right click the icon with your mouse and select Properties on your PC, or Get info on your Mac.
Note: If you are using the USB drive to pause live television on a Roku TV system, then the filesystem format does not matter as you will be prompted to reformat the drive.
The following tips are provided for advanced users.
The following table lists the approximate maximum amount of current that different Roku devices can supply. Compare the value with the amount needed by your non-powered USB devices being connected to the Roku device.
Note: If you need additional information about power specifications of a TV made by another manufacturer, contact the manufacturer directly for assistance.
| Device | Max Current (mA) |
|---|---|
Roku Pro Series TV | 1000mA |
Roku Plus Series TV | 1500mA |
| Roku Select Series 4K TV | 1500mA |
| Roku Select Series HD TV | 1000mA |
| Roku Streambar SE | 500mA |
| Roku Ultra (models 4800, 4802, and 4850) | 1170mA |
| Roku Ultra (models 4670, 4660, and 4661) | 1100mA |
| Roku Ultra (model 4640) | 500mA |
| Roku 4 | 900mA |
| Roku 3 | 650mA |
| Roku 2 XS | 650mA |
Last updated at 2/25/2026 3:19:09 AM
