Windows 10: I can't format a USB drive how can i fix it?

I have a USB drive of 128 GB but i can't format it anymore it keeps crashing apps and when i try to detect it and change it with any application such as disk management, cmd or explorer it crashes the application or doesn't react.

:)

 

help. USB drive isn't assigned a drive letter.

Any usb flash drive I plug into my computer isn't assigned a drive letter. The physical drive shows in the "safely remove hardware" but it doesnt show up in disk management. I have tried to populate the volume thru the safely remove hardware properties window and it does pop up in the list but it doesn't stay there. This isn't a format or assign a letter problem. It's more complicated then that. Maybe one of the services needed for usb drive management was disabled? Suggestions needed. btw external usb harddrives work fine.

 

How To Format A Write Protected Flash Memory ?

¿You already tried this one?...

Run CMD


1. diskpart
2. list disk

Then in the 3º step, put the correct number of disk in the list for the usb flash (if it's listed in disk 3, then you'll have to write select disk 3).

2. select disk #
3. clean
4. create partition primary
5. select partition 1
6. active
7. format fs=fat32
8. assign
9. exit

with that commands you will format the flash drive in fat32, if you have a large drive you can select also "format fs=ntfs" in step 7.

good luck!

 

USB flash drive won't read, wants to format.

What file system did your friend use to format the USB flash drive?
Linux, MAC, Windows, etc.... if, he did the project on a different file format; the system may not think there is anything useful and wants to format it to make usable.
Or, the drive has gotten corrupted (like your friend pulled the drive before it was finished and the file table/partition info/etc. is corrupt).
Static could have gotten it, too.

One of many recovery apps:
USB Flash Drive Data Recovery Software

Google has a sh*t load software to recovery and/or repair usb drives; but, be careful and always scan your downloads with a good a/v package.
usb flash drive recovery software

Just some ideas.*Smile