Solved 16gb pendrive turned into 8gb plz help

saurabh808

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my 16 gb pendrive turned into 8 gb
it still shows 15.1 gb free bt i can not add anything beyond 7 gb
 

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    acer aspire v5 431
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Format it.
 

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    AMD K140 Cores 2 Threads 2 Name AMD K140 Package Socket FT1 BGA Technology 40nm
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    Manufacturer Gateway Model SX2110G (P0)
    Memory
    Type DDR3 Size 8192 MBytes DRAM Frequency 532.3 MHz
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    ATI AMD Radeon HD 7310 Graphics
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    AMD High Definition Audio Device Realtek High Definition Audio USB Audio Device
    Monitor(s) Displays
    Name 1950W on AMD Radeon HD 7310 Graphics Current Resolution 1366x768 pixels Work Resolution 1366x76
    Screen Resolution
    Current Resolution 1366x768 pixels Work Resolution 1366x768 pixels
    Hard Drives
    AMD K140
    Cores 2
    Threads 2
    Name AMD K140
    Package Socket FT1 BGA
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formatted it
checked for errors
bt nothing happnd
 

My Computer

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  • OS
    Windows 8.1 pro
    Computer type
    Laptop
    System Manufacturer/Model
    acer aspire v5 431
    Memory
    4gb ram
    Screen Resolution
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    Browser
    chrome
If you click on the Properties of the drive it will show how much free space is available.
 

My Computer

System One

  • OS
    Windows 8.1.1 Pro with Media Center
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Gateway
    CPU
    AMD K140 Cores 2 Threads 2 Name AMD K140 Package Socket FT1 BGA Technology 40nm
    Motherboard
    Manufacturer Gateway Model SX2110G (P0)
    Memory
    Type DDR3 Size 8192 MBytes DRAM Frequency 532.3 MHz
    Graphics Card(s)
    ATI AMD Radeon HD 7310 Graphics
    Sound Card
    AMD High Definition Audio Device Realtek High Definition Audio USB Audio Device
    Monitor(s) Displays
    Name 1950W on AMD Radeon HD 7310 Graphics Current Resolution 1366x768 pixels Work Resolution 1366x76
    Screen Resolution
    Current Resolution 1366x768 pixels Work Resolution 1366x768 pixels
    Hard Drives
    AMD K140
    Cores 2
    Threads 2
    Name AMD K140
    Package Socket FT1 BGA
    Technology 40nm
    Specification AMD E1-1200 APU with Radeon HD Graphics
    Family F
    Extended Family 14
    Model 2
    Extended Model 2
    Stepping 0
    Revision ON-C0
    Instruction
    Browser
    Opera 24.0
    Antivirus
    Avast Internet Security
If you have Ccleaner insert the usb drive & Wipe it.
See picture:

Untitled.png

Do NOT check the C:\ drive !!!
 

My Computer

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  • OS
    Windows 8.1.1 Pro with Media Center
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Gateway
    CPU
    AMD K140 Cores 2 Threads 2 Name AMD K140 Package Socket FT1 BGA Technology 40nm
    Motherboard
    Manufacturer Gateway Model SX2110G (P0)
    Memory
    Type DDR3 Size 8192 MBytes DRAM Frequency 532.3 MHz
    Graphics Card(s)
    ATI AMD Radeon HD 7310 Graphics
    Sound Card
    AMD High Definition Audio Device Realtek High Definition Audio USB Audio Device
    Monitor(s) Displays
    Name 1950W on AMD Radeon HD 7310 Graphics Current Resolution 1366x768 pixels Work Resolution 1366x76
    Screen Resolution
    Current Resolution 1366x768 pixels Work Resolution 1366x768 pixels
    Hard Drives
    AMD K140
    Cores 2
    Threads 2
    Name AMD K140
    Package Socket FT1 BGA
    Technology 40nm
    Specification AMD E1-1200 APU with Radeon HD Graphics
    Family F
    Extended Family 14
    Model 2
    Extended Model 2
    Stepping 0
    Revision ON-C0
    Instruction
    Browser
    Opera 24.0
    Antivirus
    Avast Internet Security
How did it turn from 16 gb to 8 gb ? what file system do you use ? what error do you get when you try to copy more than 8 gb to usb ? i can only think about two things - first, you messed up with formating/partitioning your usb, you can google and download "hp usb disk storage format tool", select your usb drive and format it with this tool, and second, you bought fake usb drive, so after format you see now real space.
 

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    ljkhlj
I concur.

Where did you buy it ?
 

My Computer

System One

  • OS
    Windows 8.1.1 Pro with Media Center
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Gateway
    CPU
    AMD K140 Cores 2 Threads 2 Name AMD K140 Package Socket FT1 BGA Technology 40nm
    Motherboard
    Manufacturer Gateway Model SX2110G (P0)
    Memory
    Type DDR3 Size 8192 MBytes DRAM Frequency 532.3 MHz
    Graphics Card(s)
    ATI AMD Radeon HD 7310 Graphics
    Sound Card
    AMD High Definition Audio Device Realtek High Definition Audio USB Audio Device
    Monitor(s) Displays
    Name 1950W on AMD Radeon HD 7310 Graphics Current Resolution 1366x768 pixels Work Resolution 1366x76
    Screen Resolution
    Current Resolution 1366x768 pixels Work Resolution 1366x768 pixels
    Hard Drives
    AMD K140
    Cores 2
    Threads 2
    Name AMD K140
    Package Socket FT1 BGA
    Technology 40nm
    Specification AMD E1-1200 APU with Radeon HD Graphics
    Family F
    Extended Family 14
    Model 2
    Extended Model 2
    Stepping 0
    Revision ON-C0
    Instruction
    Browser
    Opera 24.0
    Antivirus
    Avast Internet Security
I am afraid you will have to use something like Partition Wizard Home - It will show you the hidden partition. If you converted any IMG file into the pen drive, it does not show up as a regular partition. You can only delete it using a 3rd Party app.
 

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  • OS
    Windows 8 Pro with Media Center/Windows 7
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    Asus M2N-MX SE Plus § DualCore AMD Athlon 64 X2, 2300 MHz (11.5 x 200) 4400+ § Corsair Value Select
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    AMD 4400+/4200+
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    Asus M2N-MX SE Plus/Asus A8M2N-LA (NodusM)
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    Hitachi 40" LCD HDTV
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    WDC WD50 00AAKS-007AA SCSI Disk Device
    ST1000DL 002-9TT153 SCSI Disk Device
    WDC WD3200AAJB-00J3A0 ATA Device
    WDC WD32 WD-WCAPZ2942630 USB Device
    WD My Book 1140 USB Device
    PSU
    Works 550w
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    MSI "M-Box"
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    Water Cooled
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    Dell Keyboard
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    Microsoft Intellimouse
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    Cable Medium Speed
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    Eset NOD32 6.x/Win Defend
    Other Info
    Recently lost my Windows 8 on my main PC, had to go back to Windows 7.
use diskpart and delete the partition and set it up again. I had a 8GB key that recently decided it was 4MB. No amount of formatting it would work, but using diskpart got it all back and working properly again.
 

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  • OS
    Windows 7
    System Manufacturer/Model
    Self-Built in July 2009
    CPU
    Intel Q9550 2.83Ghz OC'd to 3.40Ghz
    Motherboard
    Gigabyte GA-EP45-UD3R rev. 1.1, F12 BIOS
    Memory
    8GB G.Skill PI DDR2-800, 4-4-4-12 timings
    Graphics Card(s)
    EVGA 1280MB Nvidia GeForce GTX570
    Sound Card
    Realtek ALC899A 8 channel onboard audio
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    23" Acer x233H
    Screen Resolution
    1920x1080
    Hard Drives
    Intel X25-M 80GB Gen 2 SSD
    Western Digital 1TB Caviar Black, 32MB cache. WD1001FALS
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    Antec P182
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    ABS M1 Mechanical
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    Logitech G9 Laser Mouse
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    Windows and Linux enthusiast. Logitech G35 Headset.
lemme try these softwares first
i made it bootable usb for win 7 n win 8 many times it was perfectly working 16 gb for 1 year .. its a genuine transcend pendrive
 

My Computer

System One

  • OS
    Windows 8.1 pro
    Computer type
    Laptop
    System Manufacturer/Model
    acer aspire v5 431
    Memory
    4gb ram
    Screen Resolution
    720p
    Browser
    chrome
what is the filesystem of the pendrive? Fat/Fat32/Ntfs/Exfat ?

How big is the file you are copying?, if its bigger than 4GB then the drive needs to be formatted to atleast NTFS
 

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System One

  • OS
    Windows 8 & Windows 7 Dual Boot
    Computer type
    Laptop
    System Manufacturer/Model
    HP G60
    CPU
    AMD Turion RM-70 Dual Core 2.0 GHZ
    Memory
    3 GB
    Graphics Card(s)
    Nvidia GeForce 8200M G
    Screen Resolution
    1366 x 768
    Mouse
    MS Intellipoint 5 button (love it!)
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