My USB 2 0 flash drive works very slow (just ca. 150 kb/sec) Tags: Flash Drive USB Windows 7 Last response: February 25, 2011 4:46 PM in Windows 7 Share 404071 February 25, 2011 5:16:54 AM Dear All, My 16 GB USB 2.0 flash drive can only write at ca. 150 KB/sec. What is happened? More about : usb flash drive works slow 150 sec COLGeek a c 217 $ Windows 7 February 25, 2011 12:26:42 PM Assuming all of your USB ports and drivers are working properly (check Device Manager for any reported problems), then I would assume that your flash drive is possibly defective. Have you tried using it on another computer to verify its performance? Good luck! outlw6669 a b $ Windows 7 February 25, 2011 12:30:56 PM I second the above. Test the flash drive on another computer. If performance does not increase drastically your flash stick is probably defective. Related resources Very slow USB - Forum Why is my USB 3. 0 flash drive writing slow ? - Forum Would old 2 .5" HDD (5400 rpm, SATA 150 ) benefit from a USB 3. 0 enclosure? - Forum Best USB Drives! - Forum My build boots but is very very slow , any idea? - Forum Can't find your answer ? Ask ! Get the answer w7pro February 25, 2011 4:33:40 PM Also, if you're using a USB hub (depending on the model), that can also slow down your flash drive's performance. -- Ryan Windows Outreach Team COLGeek a c 217 $ Windows 7 February 25, 2011 4:46:10 PM w7pro said:Also, if you're using a USB hub (depending on the model), that can also slow down your flash drive's performance. -- Ryan Windows Outreach Team True, if an old USB 1.x hub. Can't find your answer ? Ask ! Publish Related resources : ForumUSB 2.0 card very slow on Compaq Presario 2197 ForumIomega DVD Super Drive - no RAM write & +RW is very slow ForumPC suddenly very slow overnight ForumUSB Flash Drive 101 ForumUSB hard disk speed? ForumWhy is my USB 3. 0 so slow ? ForumVideo quality on Canon S1 IS compared to a digital camcorder ForumTransfer rates to usb stick very slow ForumA RAID that just works - no matter what ForumTerribly slow USB 3. 0 transfer rate ForumWindow 7 ultimate hp product key Forum[Solved] Readyboost SDHC or USB 2.0 Flash drive ForumHow to upgrade my flash player for facebook ForumDrive fails to load OS ForumUSB malfunction More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !