How to make a bootable flash drive of Win Tool

http://www.downcc.com/soft/247971.html

http://www.downcc.com/tech/1245.html

How to create a bootable usb drive from an iso file?

https://rufus.ie/en/

'Turn BitLocker on' missing on usb drive

 'Turn BitLocker on' missing on usb drive

'Turn BitLocker on' appears on all HD partitions, but not on USB drives. 

Solution: Insert the USB stick in question - In Disk Manager right click on the partition and Delete Volume then New Simple Volume. 

After formatting in Disk Management, you need to physically disconnect and reconnect the removable drive. Then the "Turn on Bitlocker" button appears in the Explorer context menu.

USB Device - Advanced Repair

USB Device - Advanced Repair

Problems:

Your computer can not find your Flash drive or SD card? or any other problem of your USB devices?

Solution:

U盘为什么要量产？

U盘量产网

Step 1: Download ChipGenius, software for assisting users in extracting information about their USB devices, finding out details they need to repair broken flash drives.

Step 2: Run ChipGenius, and find the model number (e.g. PS 2251-07) of the control chip of a USB device (e.g. flash drive).

Step 3: Go to U盘量产网 and find the specific mass production tool for that specific control chip model (e.g. 'PS 2251-07'). Download the tool (e.g. the one on the page - 群联MPALL 7F V5.03.0A量产工具DL07中文版 )

Step 4: Find the tutorial for using the tool (e.g. 金士顿U盘PS2251-07东芝闪存白片量产CDROM成功教程 )

Step 5: Run the tool. Follow the tutorial. The bad flash drive or SD card will be repaired.

(Done)

Flash drive partition tool - only part of disk is shown

Download software - Microsoft DiskPart - from

http://www.softpedia.com/progDownload/DiskPart-Download-207653.html

1) Type "DISKPART" from the Command Prompt (accessible by clicking on Start and then typing "cmd" into the open field); you will then see the following prompt: DISKPART>
2) Type "LIST DISK" to see what number your USB drive is listed as.
3) Type "SELECT DISK 2" (if your USB is disk 2; replace # with your disk #); Diskpart will confirm that "Disk 2 is now the select disk."
4) Type "SELECT PARTITION 1" (this command selects what should be the only partition on your USB drive, the small one that you want to delete to get back the larger, full partition size). Diskpart will confirm with "Partition 1 is now the selected partition."
5) Type "DELETE PARTITION". This will delete the old partition. There are no warning prompts if you have existing data - make sure you have copied everything off before doing this!
6) Type "CREATE PARTITION PRIMARY" to create a new, full-size partition. Diskpart will confirm with message of "Diskpart succeeded in creating the specified partition." You can type in "LIST PARTITION" to confirm the new, full-size.
7) Type "EXIT" to leave Diskpart. You can now format your USB drive by using the standard Windows formatting process.

1. DiskPart
2. List Disk
3. Select Disk #
4. Clean
5. Create Partition Primary
6. Select Partition 1
7. Active
8. Format fs=FAT32 quick
9. Assign