Does Bitlocker Work Without A TPM Module Or USB Flash Drive?
Mar 23, 2008
I am about to purchase a Dell M1330, which doesnt offer a TPM module. I also don't want to deal with plugging in a USB Flash drive every time I boot up (which could get stolen with a laptop). I have the following questions regarding Bitlocker
1 Can I still use the Bitlocker feature of Windows Vista with a TPM module or USB flash drive? 2 Are there any articles that document how secure Bitlocker is in keeping your data safe if your laptop is stolen? 3 If for some reason that operating system gets corrupt, is there a way to extract my data off of the hard drive if I have the encryption keys?
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Mar 26, 2008
Does anyone know the fix for this? I have a 250MB flash drive from the same manufacturer that works without a problem on a Vista workstation. I also have a new 1.0GB USB2.0 flash drive from the same manufacturer that works on my XP Pro workstation but does not work on my Vista workstation.
I have tried to reinstall the driver and found no driver for a USB drive. There have been many posts on the net about this problem with a few suggestions for fixes, but none have worked. Apparently Vista is blocking this USB drive. We have several USB drives of the same type and they are all blocked. Go to an XP Pro machine, and they work perfectly. This must be a new security app that Microsoft has added without any documentation to support it. It doesn't even show up as an error in event viewer.
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Aug 17, 2008
I am getting this error after the vista 64 successful startup, when I can see the desktop. Note: Attached the images for reference
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Aug 15, 2008
i have just purchased by new machine which came with vista ultimate 64bit SP1 pre installed. the bit locker will not work as there is no TPM found is says a TPM is required to turn on bitlocker. i know you can use a flash drive every time you start up the machine but i dont want to do that. Does anyone know how i can get a TPM or know a solution - i read something about upgrading the bios but i dont know what bios i have!
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May 16, 2009
My Dell does not have TPM. I am using bitlocker with a USB. I notice that the Recovery drive is neither protected nor eligible to be protected. I am wondering whether this is a weakness in my protection.
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Apr 15, 2008
How can I confirm that BitLocker is indeed turned off? Microsoft provides the instructions below, but this is after it has been on. I see no BitLocker options under Control Panel, Scenario 5: Turning off BitLocker Drive Encryption Scenario 5 describes how to turn off BitLocker Drive Encryption and decrypt the volume. The procedure is the same for all BitLocker Drive Encryption configurations on TPM-equipped computers and computers without a compatible TPM. When you turn off BitLocker, you can choose to either disable BitLocker temporarily, or to decrypt the drive. Disabling BitLocker allows TPM changes and operating system upgrades. Decrypting the drive means that the volume will once again be readable, and that all the keys are discarded. Once a volume is decrypted, you must generate new keys by going through the encryption process again.
Before you start You must be logged on as an administrator. The drive must be encrypted. To turn off BitLocker Drive Encryption Click Start, click Control Panel, click Security, and then clickBitLocker Drive Encryption. From the BitLocker Drive Encryption screen, find the volume on which you want BitLocker Drive Encryption turned off, and click Turn Off BitLocker Drive Encryption. From the What level of decryption do you wantdialog box, click either Disable BitLocker Drive Encryption or Decrypt the volume as needed. By completing this procedure, you have decrypted the operating system volume.
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Mar 27, 2007
Windows Vista includes a new hard drive encryption feature called BitLocker Drive Encryption. BitLocker can be a very useful security feature for businesses and home users that have sensitive and confidential information stored on their computer. Unfortunately, BitLocker Drive Encryption by default requires a Trusted Platform Module (TPM Chip) version 1.2 or later installed in your computer. A lot of the computers and laptops on the market do not come with TPM chips installed since they are typically only found in premium model business computers. If you have Windows Vista Business, Ultimate or Enterprise but do not have a TPM chip, you can still use BitLocker Drive Encryption.
Hidden away in local group policy is a setting that will allow you to turn on the ability to use a USB storage device instead of a TPM key to store the encryption key. This is a great feature for users that don't have the latest high-end hardware because you can still use hard drive encryption. However, every time you turn on your computer, the USB storage device that has the encryption key located on it must be plugged in. Without it, your computer will not boot up. One BitLocker Drive Encryption is setup with a USB storage device, that USB storage device basically becomes the key to your computer.
Follow these steps to turn on the ability to use a USB storage device with BitLocker Drive Encryption on hardware that does not have a TPM device:
Click on the Start Button and key in gpedit.msc and hit Enter....
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Mar 23, 2008
I read in the BitLocker ReadMe that a TPM was recommended, but not required. So I ran the BitLocker Drive Preparation Tool and let it add a new boot partition. So now I have an extra volume, S:. I then saw a message that a TPM is required. Upon further reading, I discovered that the requirement can be turned off, but the alternative is to use a USB flash drive as a key.
The inconvenience of this solution is not worth it for me, so I will use Ecrypting File System (EFS) instead. Had I known this in the first place, I would not have ran the Bitlocker Drive Preparation Tool. System Restore changed the drive letter of the volume, but nothing else changed. How can I undo what Bitlocker Drive Preparation Tool did? I know that in general, I need to move boot files and change the active partition, but I am afraid of making my systen non-bootable.
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Mar 26, 2008
I read in the BitLocker ReadMe that a TPM was recommended, but not required. So I ran the BitLocker Drive Preparation Tool and let it add a new boot partition. So now I have an extra volume, S:. I then saw a message that a TPM is required. Upon further reading, I discovered that the requirement can be turned off, but the alternative is to use a USB flash drive as a key. The inconvenience of this solution is not worth it for me, so I will use Ecrypting File System (EFS) instead. Had I known this in the first place, I would not have ran the Bitlocker Drive Preparation Tool.
System Restore changed the drive letter of the volume, but nothing else changed. How can I undo what Bitlocker Drive Preparation Tool did? I know that in general, I need to move boot files and change the active partition, but I am afraid of making my systen non-bootable.
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Mar 23, 2008
I recently fresh installed my Vista Premium x86 on my homebuilt, and I had all my data backed up on my flash. When I plug it in, Vista dings like normal, but it is not in Windows Explorer and Disk Management. The Drive did have some Code 10 Device Cannot Start problems, but those are worked out when I disabled it and re-installed the driver, and the drive DOES show up in 'Safely Remove Hardware' and the Device Manager. I kinda diagnosed that it doesnt have a Drive Letter assigned, due to the flash drive working in my XP x64 dual-boot.
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Sep 23, 2009
When I save items on it like videos - they do not work. And when I save notepads and open it in the USB, the words are all coded.
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Jan 15, 2008
I don't know if I'm posting this in the right spot...
I recently bought a 2GB (SanDisk Micro Cruzer) to use for ReadyBoost. It worked for a few days, but now it doesn't... I right click on the drive and click properties, and it says that the device is full, and when I click on the "ReadyBoost" tab it says that there isn't enough space available... yet I have nothing on the drive except for the empty folders and U3 installation that it came with.
If I format the drive, will it still be ReadyBoost capable? After all, that is the whole reason I bought the drive.
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Feb 27, 2008
my administrator account runs flash with no problems but in the guest account flashplayer doesn't work. Is there a way to fix this?
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May 5, 2010
I have a flash drive that I like to use. It is heavily used and often filled to almost all of its capacity. Just a few minutes ago I was using it with my XP computer and I opened up one of my folders to find that all of my files were gone to be replaced with folders and files with strange characters. If I try deleting anything, it says the directory does not exist. All that I can do is to format it. After formatting, I plugged it into my Vista but it said that it was corrupted or unreadable. I am wondering if it is a virus or if I should just get a new flash drive.
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May 23, 2008
I have a problem with a USB flash drive I have had for quite a while, that Windows Vista insists all the files and folders on it are read-only. I can create a new directory on the drive, but not rename it, and I can copy files onto the drive, but not delete them from the drive. I have found no way to correct the problem. For example if I look at the properties of folder on the drive and uncheck the "read only" checkbox, it does it, but is read-only the next time I try to use it. Does anyone know the source of this curious behaviour (which a few other people have also reported) and how to fix it?
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Aug 1, 2009
Running Vista and every time I plug in my new USB drive, the OS does not see it. If I reboot,
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Jul 29, 2009
I have a program on CD. I need to boot from it. The clients notebook is one of these tiny things with no CD drive and 2 USB ports. I'm trying to see how to make an ISO of the CD I need to boot from, put it onto the flash drive, and then boot from that.How do I burn the ISO onto the flash drive so it will boot INTO the program, as it would if it was on CD?
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Jun 20, 2009
I can't seem to use my 4G flash drive to use for ready boost. It tells me that this device does not have the required performance characteristics.
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Jan 11, 2009
My system physical ram is 4gb and have also added 4gb kingston flash drive as ready boost. My Os is Vista ultimate X 32 Service Pack 1. In my system details it is shown as still 4 gb and not 8 gb even the cpu meter gadget is showing ram as using 37% which used to be the same without the 4gb flash drive ram - The 4 gb flash drive is formatted using NTFS. However when the properties of the flash drive is checked it is showing 3.66gb used and 62.5mb as free space. Is it possible for Vista to show 8gb ram and not 4gb
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May 10, 2009
Is there a program that would allow to burn the bootable ISO image into the SDHC card or flash drive?
My notebook has an option in BIOS to boot from the flash drive, but I cannot figure out how to create it. It seems that the regular CD burner programs do not do this.
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Aug 1, 2009
I have a Patriot, 4 GB X-mini drive that has worked for nearly a year. However, when I tried to access it yesterday from My Computer, it gave me the following message: Please insert a disk into removable disk (F:). I went to properties through My Computer, and the drive came up as:
Nameless
File System: Unknown
Used Space: 0 bytes
Free Space: 0 bytes
Capacity: 0 bytes
I tried to run an error check, but it keeps giving me this message: The disk check could not be performed because Windows cannot access the disk. I don't have any idea where to go from here, but due to the nature of some of the files I cannot access, it is important that I recover the data as soon as possible.
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Mar 23, 2008
I've copied 600 photos from a PC using Windows 2000 to a new laptop using Vista Home Basic. The files were copied from the PC to a flash drive and then to the laptop (to the "Pictures" directory). Trouble is, when this process started all the photos had file names, and when they got to Vista all they had was numbers (sequentially, from 1 to 597). The file names I'd given them are nowhere to be found, and I'm hoping someone can tell me how to fix this problem. Some of the files are very old and need the file namesw for anyone to have any clue about who or what the photo is.
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Oct 4, 2009
I've got everything up and running with my Vista x64 pc (finally!) and I wanted to put my pictures/videos/music on it. I plugged in my 1tb (WD MyBook Essential 2.0, powered separately from pc) external hdd and heard the "beep" or whatever that sound is that Windows makes when it acknowledges a USB device. However, when I tried to open up "Computer" it froze (just that window, not the whole pc) and I realized it was still registering the drive. I have to wait about 10 minutes before I can actually pull up the contents of the drive. Every time I plug it back in it does the same thing. This DOES NOT happen on any of the 3 or 4 XP machines I have plugged this into...it is immediately recognized and I can view the contents instantly. When it comes to transferring files, it is VERY slow (approx. 2mbps) and in some cases, it won't let me transfer the file because it says the file/folder is corrupt. But if I plug it into my XP machine, the file/folder is fine and I can view or open it no problem.
I tried using a SanDisk 4gb flash drive to make sure it wasn't just my drive. It recognized this no problem (Windows made the "beep") and I could view the contents instantly, but I when I try to transfer files, it starts out fast (approx. 30mbps) then slows down, freezes, and eventually "loses" the drive. It says it can no longer find the drive. When I go to unplug it, I notice the flash drive's light is off and when I unplug it, I hear the Windows "beep" acknowledging that it was unplugged. I've updated all drivers I can find and the BIOS to 1101 and nothing has fixed this problem. It's very annoying that there are no USB specific drivers for this board.
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Mar 13, 2010
i got a 1.3gb flashdrive in my computer for page files and temp is there a option to dump on shutdown or a way to?
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Mar 10, 2010
is there a way for me to configure my 2gb internal flash drive to dump everything on shutdown? i made it my temp files colector
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Feb 28, 2009
When I insert my new 2GB Crucial USB flash drive in the slot, I choose ReadyBoost. But a dialog box appears saying "This device does not have the required performance characteristics for use in speeding up your system." Does anyone know why I'm getting that message? What am I missing?
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Sep 24, 2009
My son has done some college work at home and saved it directly to a brand new 4GB FAT32 USB flash drive, which he Ejected before removal. Now he is at college, and can't open the files. The directory structure is visible, but when he tries to open a file (for example a PNG), Windows reports the file is corrupted. He has emailed on of the files to me, and I get the same result. All the utilities I can find seem to focus on lost or deleted files, not corrupted ones.
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Mar 23, 2008
I've just bought a 4GB flash drive to use as a ReadyBoost drive. However, it
occurred to me that putting the swap file on might be a better idea. It's
going to be mounted inside the case of the PC, so not easily removable.
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Jul 29, 2009
My questions are does Vista need to have a User name/ documents / favorites folder? And a User name/ favorites folder?
I had a problem importing favorites from my win XP IE 7 via a flash drive,( not a valid bookmark file error ) and after upgrading to IE 8, uninstalling IE 8 and reverting back to IE 7 I got my favorites into the User Name non documents folder.
I deleted the favs folder in documents which showed it as empty. Now I cannot re import my favs again from the flash drive.
I am trying to avoid the whole process of installing IE 8 and reverting to 7 again and I think I did some stupid deleting.
Can I just create a documents /folder name favorites and hope that IE will import form there? If so I tried it and got an error ( incomplete URL ).
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Mar 8, 2009
I'm trying to help a friend with Windows Vista copy her e-mail storage to a flash drive for backup. I found the location of the storage folder (which is not easy, it's listed under Tools, Options, Advanced). I tried copying the "Local Folders" folder, which is the master folder for all the e-mails, to the flash drive. It began prompting at each e-mail (all 11,000 of them), saying "if you copy this, it will be without the file properties. Proceed?" Copying all the e-mails without their file properties didn't sound like a good idea, so I stopped.
Then I thought of exporting the e-mails instead of copying them. I selected Local Folders in the e-mail program, File, Export, browse for destination. But the Save As dialog that opens only opened to a subfolder of her named personal folder, not to Computer. It was impossible to navigate the Save As dialog to Computer and thence to the flash drive. What kind of Save As dialog opens to a subfolder and refuses to let you navigate up the hierarchy to where you want to get to?
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Jan 25, 2008
I ordered a SanDisk 4.0 GB Cruzer Micro USB Flash Drive with my Vostro 400 computer running Windows Vista 32 bit Home Premium Edition. When I inserted the Flash Drive in the USB port Windows asked me to install the driver for the device. There was no software included with the Flash Drive. I checked the box requesting Windows to look for a driver through the Windows Update feature. It came back and said no driver could be found for this device. I then went to the manufacturer's website but they don't have a driver listed for this particular Flash Drive. I called Dell and all they could tell me is that Windows should have recognized the device automatically. how I can get Windows to recognize this device. My brother has the same identical computer and Flash Drive and his installed without a problem
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