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My USB flash drive is currently unusable because it somehow (quite suddenly!) became write protected. I have googled around and tried many solutions to this problem, but none of them have worked so far. Here are some of the solutions I've tried:
- The drive has no tangible switch or button.
- Formatting the drive won't work, even in command line, even "low level formatting", because the drive is (after all) write protected.
- Changing certain registry keys to 0 doesn't seem to work.
- Repair_Neo2.9.exe says "USB Flash Disk not found!"
One factor that may make it more difficult to find a solution: I have no idea what the make or model is, because I received the USB flash drive from my university as a gift. So if anyone knows how to find the make and model, that alone might be helpful.
Any ideas? Thanks.
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Possible duplicate of What can I do if my USB flash drive is write-protected or read-only?
– bwDraco – 2016-09-17T05:07:23.900Could the device be simply broken? – Rudolf Mühlbauer – 2012-10-05T06:50:10.783
I can't tell if it's broken, and I don't know how to test for that. I can still access the files on the drive, so that might mean it's not broken. – 97847658 – 2012-10-05T07:27:24.507