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NTFS drive permissions (played around and changed some stuff, no im locked out)

Posted on 2004-11-01
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Last Modified: 2013-12-04
hi im new here!
well I have my external USB hard drive, which is actually a normal hard drive connected to an USB to IDE converter, with a mini PSU. I use it with my windows XP PRO based PC, so it is formated with NTFS.

Over the months since i've had it, i've been playing with the permission (right click, properties, security, etc). Now i don't know what i've done with it, (on 2000, not xp) but i can't open any folders, and even the majority of files (some in the root can be accesed, but they are the only ones) give me "Access Denied".
Do i have to repair permissions? if so, how? what programs do i use?

i tried
http://support.microsoft.com/default.aspx?scid=kb;en-us;266118 
i get to item 8 and Import Template is greyed out... (on the 2k machine i am using at the moment, will have my XP machine in a week)

I really need to access the contents of my drive, because its got my work, music, and my downloads.

thanx you guys (and gals )!

p.s. i only have 125 points to give, so here they are :), however i think its "difficult" difficulty.
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Question by:alien_ghost
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10 Comments
 
LVL 97

Assisted Solution

by:Lee W, MVP
Lee W, MVP earned 80 total points
ID: 12467715
Provided you haven't played with encryption, this is actually quite easy.  

This describes how to fix this from an XP system - the procedure should be similar for 2000
-----------------------------
*Go to My Computer
*Right click the drive letter for your eexternal USB drive and select "properties"
*In the window that appears, select "security"
*Make sure there is a checkbox so that "everyone" has "full control"
*Click the advanced button
*Place a check in the box to "Replace permission entries on all child objects with entries shown here that apply to child objects"
*Click OK

This should reset the permissions
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LVL 18

Accepted Solution

by:
Steve McCarthy, MCSE, MCSA, MCP x8, Network+, i-Net+, A+, CIWA, CCNA, FDLE FCIC, HIPAA Security Officer earned 340 total points
ID: 12467754
What I find works many times is to go into the Security and look for the Ownership tab.  In XP it's under the advanced settings.  Anyway, what you want to do for the drive is to force it to take Ownership of all the files and directories.  There should be a box to replace owner on the subcontiners and objects.  Once you take ownership of the files and directories, go back into the permissions and give whatever permissions, Administors, everyone, etc., to the drive and let it reset all the permissions on all files and folders.  Once completed, you should be able to see and access all your files.
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LVL 32

Assisted Solution

by:LucF
LucF earned 80 total points
ID: 12467762
Hi alien_ghost,

You most likely have ownership allready as you where able to set the permisions. Most likely you set some to "denied"
When you start playing with permissions, please keep in mind only to set "Allow" unless you have any good reason to set something to denied.

Ok, now for the recovery, try doing the following.
Right-click the drive and choose "Properties" => "Security" => "Add" (here add the Administrative account you're using) and remove all other accounts (especially the ones you set to denied somewhere) Then set the permissions to "Full Control"
Then, last but not least, choose "Advanced" and there tick the "Reset permissions on all child objects and enable propagation of inheritable permissions"
Click OK, then OK (let it copy all permissions)

Now you should be able to access all again.

Greetings,

LucF
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LVL 32

Expert Comment

by:LucF
ID: 12467769
Hmm... I'm a bit slow today :)
Sorry leew.
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Author Comment

by:alien_ghost
ID: 12467822
i tried the first suggestion, but it comes upo with error messages on some of the files/folders:

An error occured attempting to read directory:
d:/some directory
Access is denied
Continue Cancel

and

An error occured applying security information to:
d:/some directory
Access is denied
Continue Cancel

Same thing came up when i tried the second option. :(

any other tips?
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LVL 32

Expert Comment

by:LucF
ID: 12467869
So... you denied ownership on some folders.
Taking ownership should work for at least one Administrative account (if you have more accounts on your computer, try another one)
There will always be someone with ownership on the folders/files that will have the access to change the permissions.

LucF
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LVL 97

Expert Comment

by:Lee W, MVP
ID: 12467873
Use Samccarthy's suggestion regarding the taking ownership process.  However, I've seen instances where it chokes unless you go DIRECTLY to the folder it chokes on and tell it THERE to change the permissions/owner.  This may mean sitting there and writing those folders down.
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Author Comment

by:alien_ghost
ID: 12467914
thanx u guys, i sahll give that a go, when i get to my XP machine (im using the school's 2k machine (boarding school, that's why im at school at 22:00), to which i hav'n'y got admin rights), and use other Admin accounts. i shall try that and then shell out some points :)
once again, thanx
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LVL 32

Expert Comment

by:LucF
ID: 12467935
Good luck alien_ghost and let us know what you find.
My responce might be late as it's 23:08 here (in the Netherlands) and I have to get up early tomorrow, but I'm sure you're in good hands here.

LucF
0
 

Expert Comment

by:calibrate
ID: 12636729
I tried all of the above as I found myself in the same dumb situation.  The process described by leew and by just taking ownership by clicking directlly on the directory/folder in question. Once I did that - all is good.  Thanks for the tips!
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