Remove Write Protection USB Pendrive

For All USB Drives

Operating System: MS Windows 2000SP4/2003/XP

HDD Low Level Format Tool is a freeware utility for low-level hard disk drive formatting.

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Supported interfaces: S-ATA (SATA), IDE (E-IDE), SCSI, USB, FIREWIRE. Big drives (LBA-48) are supported.
Supported Manufacturers: Maxtor, Hitachi, Seagate, Samsung, Toshiba, Fujitsu, IBM, Quantum, Western Digital.
The program also supports low-level formatting of FLASH cards using a card-reader.

This freeware Low Level Format utility will erase, Low-Level Format and re-certify a SATA, IDE or SCSI hard disk drive with any size of up to 281 474 976 710 655 bytes. Will work with USB and FIREWIRE external drive enclosures. Low-level formatting of Flash Cards is supported too. Low Level Format Tool will clear partitions, MBR, and every bit of user data. The data cannot be recovered after using this utility. The program utilizes Ultra-DMA transfers when possible.

For Transcend USB Drive
Repair all transcend flash drives

Save your Processor Power

Your processor polls your USB ports once every millisecond. It keeps doing this, even if you aren’t going to attach any USB devices.
You can increase the polling interval—essentially by enabling “USB idling”—thus allowing some processors to enter power-saving mode.

Navigate to:

HKLM\System\CurrentControlSet\Control\
Class\{36FC9E 60-C465-11CF-8056-444553540000}\0000

Create a new DWORD value called IdleEnable and set it to 1 to enable USB idling, thus increasing the polling interval. Restart Windows for the change to take effect.

Speed Up Pendrive while Copying

Plug in your USB Drive.

Then Open My Computer> right-click on your USB Drive >click Properties.

Select your USB drive Under Hardwares and choose Properties.

You will see a dialog box saying " Optimize for quick removal".This option is selected by default.

Select "Optimize for Performance"option.

Now, remove USB drive and plug it again.
Copy some files from the drive to your system or vice-versa. You can notice the speed increase.

Note :- This trick may some times create write errors.But it will come in handy while copying files larger than a size of 1GB.