Why is usb so slow

How can I speed up my USB transfer speed? These problems may be bothering you in your work time. If you find your USB transfer speed slow, there are several ways you can fix the issue.

Most of the time the error can be rectified with the Windows' built-in tools itself. However, if the problem is severe, you need a third-party app that has been designed specifically for the purpose. That said, here you will learn about a couple of methods to improve the performance, typically the transfer speed, of your USB drive. To begin with, this is a relative question. If you bought a new piece and notice USB transfer speed very slow Windows 10 or Mac, the device itself might not be faulty.

To confirm, you can check the version of the drive you received, i. The information can be found on the body of the drive or on the cover it was shipped in. For reference, the transfer rate of USB 2. Therefore, before doubting the integrity of your flash drive, it is advisable to check if the speed you are getting is normal. In case you notice significant lethargy in the functioning of the device as compared to what you should get or were getting earlier, there could be a couple of reasons for that including:.

If you are plugging a USB 3. Not particularly hardware, but the USB port might have malfunctioned or may have an obsolete driver. Isolating the issue post proper diagnosis, and then addressing it should fix the problem. Since the transfers may take place from USB to your PC or vice versa, any issue with the source device may hinder the performance. Such problems may include bad clusters, virus infections, bad sectors, improper or incorrectly managed file systems, fragmented files, etc.

As it is with the source device, the target device could be faulty as well. In case your USB is the target device and it shows poor performance, it may have an incompatible file system, faulty file allocation table FAT , or bad sectors. Depending on the cause of the trouble your flash drive has, the solutions may vary. Some of the most effective methods to resolve the issue include:. Once you have noticed that the USB transfer speed slows on PC, it is now time to dive in and try all the possible solutions that could fix the problem.

All those six troubleshooting methods are explained below in detail:. If there was a malfunction on the port your USB is connected to, it is a good idea to disconnect the device from there, and plug it into a different port. In case you are using a desktop computer, it is advisable to connect the flash drive to any of the rear ports of the system case usually referred to as the CPU.

If the computer is able to detect the USB, you can continue using it normally, and the issue with the culprit port is likely to be fixed automatically upon the next Windows restart.

Note: Following the steps given below erases all the data from the USB forever and for good. Therefore, regardless of the transfer speed you get from your faulty drive, make sure to back up the important files, and then proceed further: If you accidentally formatted the drive before seeing this warning, stop using the flash drive and leanr how to recover those deleted files.

Connect the faulty USB drive to your PC a Windows 10 computer is used here for illustration , click File Explorer from the taskbar, right-click the flash drive's icon from the navigation bar on the left and click Format.

Check the Quick Format box from the Format options section, click Start from the bottom, and on the system warning box, click OK to begin the formatting process. Wait while Windows 10 successfully formats the drive, and click OK on the Format Complete information box that appears post completion. Asked 9 years ago. Active 1 year, 11 months ago. Viewed 91k times.

How do I fix it? My pen drives a Transcend JetFlash So I guess the problem is not with the reading, rather writing mostly. So how do I optimize my writing speed? Improve this question. Rosso Rosso 71 1 1 gold badge 1 1 silver badge 3 3 bronze badges. Ramhound I'm not sure what you are talking about, USB 2. It doesn't always get that fast, but it should be at least half that. Is the drive always this slow, or does it ever become faster? Rosso, did you test your Transcend pen drive faster on any other computer?

Because there simple are a lot of slow pen drives out there. I meant NTFS. How much RAM do you have? If you don't have a lot of RAM, it will be slow — Sylvester. All of my ports are USB 2. Show 2 more comments. Active Oldest Votes. Improve this answer. After this, you can reboot your computer and then you should be able to use your USB drive and get a faster transfer speed by then.

If you are using a laptop, the USB port you are using is usually connected to the chipset. Thus, if you want to want to solve the problem of "USB transfer speed slow", you can try to update the USB driver or the chipset driver. Generally, the USB 3. If you have a USB 3. Wait for your computer to boot into Windows as normal and you can reconnect your USB for file transferring again. Nowadays, most users use the USB 3. Switching to a new computer is a wise choice.

Honestly, when your USB transfer speed is slow, the most effective way to boost the transfer speed is in Method 1, 2, and 4. Mover, if you are still using USB 2. No matter which tips you choose to fix the USB slow transfer rate error, it's important to back up your USB file first.

Some of you may have more concerns about increasing USB transfer speed. Check out the questions and find answers below:. As explained above, the USB transfer speed may get infected by many factors. Basically, there are the reasons why the USB transfer speed fluctuates:. Store Download Support Live Chat. Reading Duration: minutes. Full steps Fix 2. Full steps Fix 3. Full steps Fix 4.