Report

How to format a write protected usb flash disk [Solved]

Ask a question simbilajohn 1Posts Friday February 8, 2013Registration date February 8, 2013 Last seen - Latest answer on Sep 22, 2016 09:41AM
Hello,
When I Format my USB any time messaging that "The disk is write protected"
I already complete your solution of this formula format
1. insert the pendrive
2. dont open or format it directly
3. right click on my computer and go to manage
4.in computer managment window click on disk managment option
5. right click on the removable disk (i,h....)
6. select format
But my USB is not Format. When Formatting is complete 100% again messaging that "The operation did not complete because the media is write protected". How can I format my USB please help me sir
See more 
Helpful
+599
moins plus
Hope this will help you...
for windows only

Click start
then run regedit
go to this directory HKEY_LOCAL_MACHINE\SYSTEM\Currentcontrolset\control\
if you can't find StorageDevicePolicies under control folder
then make some new one. Follow this steps:

step 1:
go to this directory HKEY_LOCAL_MACHINE\SYSTEM\Currentcontrolset\control\
again and right click control folder

step 2:
select new, then click key and rename the new key #1 folder into
StorageDevicePolicies

step 3:
right click StorageDevicePolicies folder and select new DWORD(32-bit) Value
for 32-bit Operating System and select new DWORD(64-bit) Value
for 64-bit Operating System

step 4:
rename dword newer folder into WriteProtect, then double click WriteProtect
and change the value data into 0 with hexadecimal base, Then close regedit

step 5:
open my computer and refresh it 5 times without do anything to your usb, and
properly eject your flash drive

step 6:
plug in your usb again into your computer and format it using exfat instead of fat32


Now, you can use your flash drive again....
noman- Aug 12, 2016 12:29PM
its not working. any other method?
Reply
Drexzlord- Aug 16, 2016 10:25AM
hmmmmmmmmmmmmm mine has not work ooooo
i have followed all your steps but still it does not wana work
i dont know what to do


i have important files inside my flash and i dont want to lose them

please help
Reply
sahil- Aug 19, 2016 04:16AM
Really helpful thanks a lot
Reply
Uncle_Google- Aug 23, 2016 04:37PM
ba-dum-psss
its working...
magic...
Reply
daryush- Aug 28, 2016 12:06AM
thanks a lot.it was very good.
The problem was solved.
Reply
Add comment
Helpful
+69
moins plus
Hello

here is the solution to remove write protection in pendrive. please do the following steps


start - run -regedit - HKEY_LOCAL_MACHINE\SYSTEM\Currentcontrolset\control\storatedevicepolicies


in right side you will be getting writeprotect option, just right click that and modify the value from 1 to 0
Rakib- Dec 17, 2013 08:55AM
Plese help
Reply
mpho- Dec 17, 2013 11:20AM
this thing is irritating
Reply
D7oom_Alahdal- Dec 22, 2013 03:24PM
if u can't find "StoredDevicePolicies" then u have to create one by right clicking on "control" > new > key > name it as "StoredDevicePolicies" then u have to create " WriteProtect " by right click one "Stored Device Policies" > new > DWORD > name it as " WriteProtect "
Reply
joy- Dec 25, 2013 03:21AM
it is not working pls help another option
Reply
Faisal- Feb 25, 2014 06:39AM
thanx bro GDB
Reply
Add comment
Helpful
+51
moins plus
1. open command prompt (cmd.exe)
2. type "diskpart"
3. type "list disk"
4. identify which one is your USB disk.

5. type "SELECT DISK n", where n is the number of your USB disk.
*** BE CAREFUL AT THIS PART. Selecting the wrong disk might delete your hard drives ****

6. type "clean", (you may need to repeat twice or thrice). If it doesn't work, don't proceed with the next instruction :-(
7. type "create partition primary"
8. type "select partition"
9. type "active"
10. type "format fs=ntfs"
rit- Jan 27, 2014 12:51PM
my pen drive is not showing in list disk
Reply
Earl- Feb 3, 2014 01:45AM
Try this > list volume instead of list disk
Reply
geazzle- Feb 11, 2014 05:30AM
when I type diskpart they give me this message"DiskPart has encoutered an error:access is denied" please help me
Reply
Waqas Kanju- Mar 19, 2014 02:32PM
Bro, not working any alternative
Reply
Bobfollower- Sep 22, 2016 09:41AM
Thank you That worked
Reply
Add comment
Helpful
+42
moins plus
I don't know what you mean by write protected "tab"

Are these instructions more specific ?

*1. Open Start Menu

*2. Run, type regedit and press Enter; this will open the registry editor

*3. Navigate to the following path:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies*

4. Double click the key WriteProtect in the right pane and set the value to 0 In the Value Data Box. Press OK

*5. Exit Registry

*6. Restart your computer and re-connect your USB pen drive on your computer.
Noor- Dec 16, 2013 02:46PM
What I can do if there is no "StorageDevicePolicies" ;(!!!
Reply
deep- Dec 25, 2013 05:59AM
sorry bro it's not working
Reply
rocel jean- Jan 6, 2014 07:36AM
thank you..it worked..thanks a lot..
Reply
prabhjot- Jan 12, 2014 05:54AM
thanks brother.. its working . :)
Reply
sammy- Jan 26, 2014 02:21PM
Thanks, this work for me, I was able to reclaim my 250Gb usb drive back.
Reply
Add comment
Helpful
+29
moins plus
There is 8 ways to remove write protection on USB flash drive
1- Scan your flash drive with updated antivirus
2- Unlock your memory card or flash drive "some flash drive have lock/unlock button .
3- Make sure the files you want to move a printable
4- Fix write protected problem by DOS commands as following :
- From Windows start menu click on RUN or you can show it by clicking " Windows symbol + R " from your keyboard then write CMD
- Write this cmd order " diskpart " Then windows open new windows press YES.
- Write this order " list disk " then click enter ,DOS will show the disk devices in your PC .
- Write " select disk 2 " then enter .Note select your flash drive or memory card disk label 1 or 2 .
- Write " attributes disk clear readonly " then enter .

5- Fix write protected memory card by modifying windows registry by doing the following :
- Open "RUN" as we mentioned before .Write "regedit" then press enter .Click yes to open windows registry editor .
- By clicking your mouse from the windows registry editor , try to reach this path "
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies "
- After you reach this path ,search about this registry key " WriteProtect" then click right click "modify" , you will find key value 1 replace it with zero value then click ok

6- Update your flash drive firmware " first get chip genius report then copy chip vendor and chip vendor model and search in google about your flash drive firmware .

7- Try other format programs like " Hp disk format tool " and HDD low level format
Add comment
Helpful
+24
moins plus
i have tried this method .but its not working
what to do pls help me some one pls pls pls pls.............................
Add comment
Helpful
+22
moins plus
Try this:

For USB drives:

1. Open Start -> Run...
2. type diskmgmt.msc and press enter
3. right click on the partitin you want to format (where the leter and size is)
4. select 'Delete Partition...' and confirm
5. right mose button in the same place and select 'Create partition'
6. select primary partition
6. select size, file forma, disk leter, label etc should be all right if you leave defaults.
7. click ok

This will recreat the partition and format it in proper way. Helped me and will help to most of you if you have problem with MBR.
tushh- Mar 22, 2014 06:05AM
hey thanks it worked for me.
Reply
Add comment
Helpful
+22
moins plus
I cant format my TDK 16GB, tried on the registry no go. When I tried the command the Flash will not show on list disk command, tried "list volume" command it sjows all the drives but when I select the right drive the error I get is "The Argument you specified for this command are not valid". How can I fix this! Pls help...
Add comment
Helpful
+18
moins plus
tanks
Add comment
Helpful
+16
moins plus
thanks it work
sant- Sep 28, 2013 06:27AM
hello I will try but it s not working plz help me
Reply
someone- Oct 6, 2013 10:28PM
me too
Reply
ansar- Oct 7, 2013 12:52PM
cant see that StorageDevicePolicies*....pls help me
Reply
germanicevich 1Posts Tuesday December 17, 2013Registration date December 17, 2013 Last seen - Dec 17, 2013 06:26PM
Muchas gracias! it worked like a charm, I had that pesky USB bothering me for a week.
Thanks again , you are the best.
Reply
Add comment
Helpful
+11
moins plus
how to identify which is the pendrive.. it showing name like 'disk 1 and disk 0' with volumes which also not matching
RedJohn- Jan 3, 2014 11:00AM
Disk 0 is Allways your operating system :D
Reply
Add comment
Helpful
+11
moins plus
tnx really work it..your good
Add comment
Helpful
+10
moins plus
Thanks.

It worked
Add comment
Helpful
+9
moins plus
THANKS
jaga- Aug 19, 2016 01:56AM
really this works thanks a lot ......
Reply
Tama- Aug 29, 2016 06:26AM
I have tried all the above methods but none of them is working. Mine is a Lexar 8GB Flash Drive
Reply
Add comment
Helpful
+0
moins plus
Download and install HDD Low Level Format Tool
|on first card choose your USB device
|Then go to LOW-LEVEL FORMAT and cilck on Format this device

hope it works for you.
Add comment

Members get more answers than anonymous users.

Being a member gives you detailed monitoring of your requests.

Being a member gives you additional options.

Not a member yet?

sign-up, it takes less than a minute and it's free!