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When connecting to a server via Explorer (not a mapped network drive) even if the "Remember my credentials" check box is not selected, Windows remembers the password until you log out. Is there any way to switch user/password for a share without logging out and back in?

10 Answers 10

25

Are you mapping the share to your system, or merely accessing them directly via My Computer? If you map the drive, then you can chose the link to Connect using a different user name and choose the user/password there. The 'net use' command will also allow you to access a share using alternate credentials, but not sure if it will allow you to browse the share without mapping it using those alternate credentials.

  • 11
    'net use' worked! The command 'net use \\SERVER * /user:username' works to change the credentials for the share. Thanks! – Tim Mar 25 '10 at 3:31
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    @Tim M: Actually, it seems to work better as net use \\SERVER\SHARE ... -- that is, without the asterisk (and with a sharename, but I assume you used one when you actually ran it ;-). The asterisk causes a drive letter to be assigned; do this too many times and you'll run out! – SamB Jul 4 '10 at 20:23
  • I have the same problem, but when doing it I get an error System error 1326 has occurred. and Logon failure: unknown user name or bad password. but I know the username and passwor dare correct – Petah May 17 '11 at 3:50
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    Tried with * "Multiple connections to a server or shared resource by the same user, using more than one user name, are not allowed. Disconnect all previous connections to the server or shared resource and try again." Tried with \share, says "The command completed successfully." but I still can't access the share. – Mark Jeronimus Feb 14 '16 at 10:05
  • @tim That solution worked perfectly for me. I had a situation where I renamed my user on Synology NAS to make it align with my Windows user, but the home directory wouldn't show up, even after rebooting both server and client. I removed all old shares, and then executed net use \\SERVER * /user:username. Entered my password successfully and suddenly all my shares popped up. I should add that no drive letters were assigned, contrary to what SamB implies. Precisely the behaviour I expected. =) – paddy Jul 6 '16 at 9:04
39

You can override stored credentials for shares in Windows via the Control Panel. I believe this should be possible since around Windows 2000, or at least XP. However, the names of these functions are different in all versions. I am using names from Windows 7 in this post.

  • Open your account page in User Accounts and Family Safety.

    (Click your image in the start menu, or navigate through control panel).

  • In the left hand side panel, select Manage your credentials.

  • Under Windows Credentials:

    • If the server in question has an entry, delete it.

      (Most likely it will not be present, if you haven't been here before).

    • Select Add a Windows Credential.

    • Enter the server (e.g. \\10.0.0.2\myShare).

    • Enter new desired credentials.

Now, when navigating manually to \\10.0.0.2\myShare, it will not use the old credentials any more.

  • 2
    Apparently the cmdkey utility is used to manage this from the command line. – Martin Aug 1 '14 at 13:35
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    After adding the new credential, you have to sign out and back in if Windows had already connected the share using a different credential. – Edward Brey Aug 17 '16 at 14:11
  • @EdwardBrey IIRC I did not have to log out. Did you first remove the existing record? Also maybe try disconnecting any mounted network drives for that share. – thnee Aug 17 '16 at 14:14
  • Before I added the new credential, I had tried to access the share, which Windows authenticated using the HomeGruop credential, even thought it didn't have access. I didn't get an error, only an empty folder. Since I didn't want to remove the HomeGroup credential, the only way I knew of to tell Windows to stop using it was to sign out. – Edward Brey Aug 17 '16 at 14:26
26

I tried to use what Matrix and Tim both suggested, but that did not work for me. In my case I ended up using

net use \\SERVER\share /delete

What this did was terminate all connections to the share drive and then when I tried to reconnect it prompted me for my username and password again.

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    This worked for me but the connection to the server did not terminate immediatelly, I've been able to browse the shared folder for about a minute before I was kicked out – flagg19 Apr 4 '15 at 15:37
12

To delete cached credentials you can follow the below steps.

You can refer the article http://www.morgantechspace.com/2013/07/how-to-clear-windows-cached-credentials.html

  1. Open Run Window by clicking Start -> Run or click ⊞ Win+R.

  2. In the text box, type the command rundll32.exe keymgr.dll, KRShowKeyMgr and click OK. Note: You can also type and run this command through Command Prompt.

  3. To remove a saved credential you can select one of the entries and select Remove. A confirmation screen will appear. Click on OK and the account will be removed.

  4. You can add additional saved passwords as well by clicking on the Add button and entering the appropriate information.

5

If you removed or edited the credentials, you are suppose to log out and log back into Windows. Otherwise the cached credentials will still be used.

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    So many answers explain deleting/updating stored credentials via different methods, but none were effective until logging out and in again... at least in my case! – Robert Waddell Aug 4 '15 at 22:09
4

Windows 8 Location is a little different:

Via GUI

Control Panel -> All Control Panel Items -> Credential Manager

-or-

Use the Run Box (Windows Key + R): control /name Microsoft.CredentialManager

3

What this did was terminate all connections to the share drive and then when I tried to reconnect it prompted me for my username and password again.

relogin, and check again

3

WIN + R

cmd -> Enter

net use x: \\192.168.2.10\dir /user:workgroup\xxx yyy /persistent:yes

where xxx is your login,

yyy is password

dir is shared directory

x: - is drive you're mounting to

0

I just found that you have a list of local user/passwords under:

Control Panel > Credential Manager

(for local network shares, ftp accounts, etc)

0

Access the network share again via name or IP, whichever you haven't already used.

If you connected to \\192.168.2.10\ with the wrong user you can try again once by using the server name instead. If you open \\Server\ you'll be prompted for your credentials again. From then on you'll have two open sessions to the same server but with different users. They seem to last until those logins expire which is potentially until the next logout.

Because of this you need to make sure that you're using the right path from now on! if you needed to login to an account with higher permissions to run a backup, make sure your backup tool now works with \Server[path]` and not the IP.

As far as I know this is the workaround that requires the least amount of effort. It's convenient when you want to avoid the hassle of logging in again or mapping a network drive.

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