A 16 Gb flash drive has become 4 Gb in size?

Question

USB flash drives

A 16 GB flash drive has become defined as 4 GB, what could happen to it? I went into <<Disk Management>> there are no extra volumes, writes the main partition to 3.75 gig

Answer 1

flash controller

Answer 2

Manufacturer \ model
controller
model flash model
Use search Recovery flash drive, size reduced from 4 GB to 315 meters and cannot be formatted

Answer 3

format it to fat32 or ntfs

Answer 4

f1comp.ru/zhelezo/kak-proshit-fleshku-vosstanavliv... - detailed instructions for flashing a flash drive. It helped me. You can also try low-level formatting

Answer 5

I had this on Windows after formatting the flash drive from under OS X. Windows stubbornly did not see free space for a larger partition in the new markup. Try formatting it from under UNIX/Linux or from a utility that will work with it at a lower level than the standard Windows Disk Utility