I had mapped a network drive to E: The value ‘WriteProtect’ should be absent or set to ‘0’. Payam – Aug 9, at Therefore it is worth to try to break up the drive to have a look inside. I had a Lexar jumpdrive quir working and finally got it to work by formatting it with Maxtor Maxblast software for hard drives.

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Do you already have an account? It was working fine but then without warning it has stopped working.

USB Flash Drive Problem with Windows XP

There are reports that a software called ‘Spyware Doctor’ causes this effect. I really appreicate the help.

Stop here if you are not sure! The thinner and longer the higher the risk for problems. Is jumdrive anything else which i can try.

Lexar Jumpdrive Firefly 8GB flashdrive won’t PnP – Microsoft Community

Or download and execute this reg file: Restricted users are not allowed to eject a media. I am using Sandisk Cruzer Micro 1. Insert a disk, and then try again”. Put the following two lines into Notepad and save them as DevManager.


Unrecognized Lexar Jumpdrive – Windows XP, , , NT

This may not solve everyone’s problem, but it’s worth a try. In Disk Management the drive is shown as “Disk4: Vic – Updated on Nov 11, at My commandline tool DriveCleanup does it for all currently non present storage volumes and USB drives. Payam – Aug 9, at Posted 02 August – Windowe I click on the drive it returns a message saying now “Please insert a disk into drive J: Microsoft is aware of this and calls it jhmpdrive problem.

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The problem exists since V6. To see them in the Windows Explorer: This new behaviour can be turned off by means of the registry value “DisableOnSoftRemove”, see here: On drives with a removable media Windows and higher supports only one partition.

Windows can write protect USB drives too.

Any idea what has happened and how I might fix it? This can happen even the drive was never even nearly completely filled because the flash controller spreads write accesses over all physical blocks to ensure that all cells are weared out equally wear levelling. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number.


Remember me This is not recommended for shared computers.

Ejecting rights can be changed by a policy: More than likely the cause is that Windows renamed the drive to a letter that is already in use. And it cannot make settings for hard disks. C and D, usb plugged in and no other devices are showing uo. So change the network drive’s letter to a higher one to get the lower ones available for external drives.