Partition I am using a USB Pendrive of 1GB. One of my friend make partition on it using Windows 512+512, But when i format it it is showing 1 MB only. How i can get the full space

You have to format that pen drive. Through DISKPART . This action delete your all Data from your pendrive.
Attach your pendrive into you computer or laptop.
1. Go to CMD
2. Type DISKPART
3. Type LIST DISK
4. You see that your computer showing 2 Disk.
5. Select your pendrive be sure that you select your pendrive by typing the command.
SELECT DISK 2
6. Now type CLEAN
7. Type CREATE PARTITION PRIMARY.
8. Type FORMAT FS=NTFS QUICK
9. Type ASSIGN .
10. EXIT
Now you can see that you pendrive showing full capacity .
reference: https://www.quora.com/I-have-a-16GB-pen-drive-but-now-it-is-showing-only-4-MB-How-can-I-solve-this

The Partition is incorrect. If you can get a program like Power Suite, a Utility program..., you need to repartition the drive and reformat it using FAT32.

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right click ny computer click manage than go to disk management and click you ubs and delete the partition of you usb and repartition it. waring do not do any than to local disk (C:) in the partition

You will need to use patitioning software to creat a partition and format it. Windows XP does have partitioning software, go to administrative tools and then disk management. If this doesn't work, you'll need partitioning software

If the Sandisk 1 gb has 233 mb after formatting, then the card is usually bad and must be replaced.

Try doing a complete formatting again.

If that does not work, delete partition and try doing formatting with a tool like the one below.
If the software below does not fix the problem, then replace the card.

Sd Card Partition Software Downloads


Partition recovery software




Free download corrupt hard disk partition data repair software

Use any linux bootable distro, like puppy (100 MB ) Slax ( 200 MB) or ubuntu to make a live boot, or use any pc which has linux installed can format your USB to its full capacity.

1.
Update Your Windows Operating System.

2.
Check your computer.
with antivirus and antispyware program.

3.
HP USB Disk/Drive Format Utility is a Windows based software
used to format drives to FAT, FAT32 and NTFS partition types.


3.a) Download this tool:
http://dl.dropbox.com/u/4040651/HPUSBFW_2.2.3_MASTER.exe

3.b) Format pendrive

(Before removing USB flash drive click on the Safely Remove
Hardware icon and then click on USB flash drive you want to remove)

The card I have always been using is now also suddenly giving this message. I found an old SanDisk 16MB and a 1GB SanDisk that works perfectly in my Boss 864 and they also give the same message. Trying to go into formatting brings the message "no card!"