Windows Vista Forums

Fixed! Remote Desktop Connection (RDC) SLOW/NO Connection Issue

  1. #1


    p0wertech Guest

    Fixed! Remote Desktop Connection (RDC) SLOW/NO Connection Issue

    http://blog.tmcnet.com/blog/tom-keat...lem-solved.asp

    In the above-mentioned article, Tom Keating describes how he has found the
    issue in Windows Vista which causes Remote Desktop Connection (RDC) to either
    fail to connect, or operate extremely slow.

    In my experiences, I was trying to connect to Windows 2003 Server and
    Windows XP based systems from my Windows Vista (Home Premium) operating
    system using RDC. Each time I would try, the connection would stop
    completely after opening the window and drawing a small portion of my remote
    system's desktop.

    After searching the internet for over an hour, I found Mr. Keating's article
    and executed the following instructions:

    1) Open Command Prompt (START - PROGRAMS - ACCESSORIES - COMMAND PROMPT) as
    an Administrator by right-clicking on Command Prompt.

    2) Type: netsh interface tcp set global autotuninglevel=disabled

    This command disables TCP Auto Tuning which is the cause of this particular
    problem. To re-enable it, execute the following:

    1) Open Command Prompt (START - PROGRAMS - ACCESSORIES - COMMAND PROMPT) as
    an Administrator by right-clicking on Command Prompt.

    2) Type: netsh interface tcp set global autotuninglevel=normal

    If you're technically savvy, there's much more to this issue (fine tuning
    the problem, etc), so I recommend reading this article in Mr. Keating's blog.
    But for the layman, this quick fix will solve the problem of not being able
    to connect to <Vista Operating Systems.

    And to Microsoft - recognize this problem and PUT A SOLUTION IN THE
    KNOWLEDGEBASE!

    Enjoy and good luck!

      My System SpecsSystem Spec

  2. #2


    Kerry Brown Guest

    Re: Fixed! Remote Desktop Connection (RDC) SLOW/NO Connection Issue

    >
    > And to Microsoft - recognize this problem and PUT A SOLUTION IN THE
    > KNOWLEDGEBASE!
    >


    A quick search of Microsoft turned up these articles.


    http://support.microsoft.com/kb/934430

    http://www.microsoft.com/technet/tec...y/default.aspx

    http://blogs.msdn.com/wndp/archive/2...-on-vista.aspx

    --
    Kerry Brown
    Microsoft MVP - Shell/User
    http://www.vistahelp.ca



      My System SpecsSystem Spec

  3. #3


    Join Date : Mar 2008
    Posts : 1
    Vista Ultimate
    Local Time: 18:38


     

    Re: Fixed! Remote Desktop Connection (RDC) SLOW/NO Connection Issue

    Quote Originally Posted by p0wertech View Post
    Remote Desktop slow problem solved

    In the above-mentioned article, Tom Keating describes how he has found the
    issue in Windows Vista which causes Remote Desktop Connection (RDC) to either
    fail to connect, or operate extremely slow.

    In my experiences, I was trying to connect to Windows 2003 Server and
    Windows XP based systems from my Windows Vista (Home Premium) operating
    system using RDC. Each time I would try, the connection would stop
    completely after opening the window and drawing a small portion of my remote
    system's desktop.

    After searching the internet for over an hour, I found Mr. Keating's article
    and executed the following instructions:

    1) Open Command Prompt (START - PROGRAMS - ACCESSORIES - COMMAND PROMPT) as
    an Administrator by right-clicking on Command Prompt.

    2) Type: netsh interface tcp set global autotuninglevel=disabled

    This command disables TCP Auto Tuning which is the cause of this particular
    problem. To re-enable it, execute the following:

    1) Open Command Prompt (START - PROGRAMS - ACCESSORIES - COMMAND PROMPT) as
    an Administrator by right-clicking on Command Prompt.

    2) Type: netsh interface tcp set global autotuninglevel=normal

    If you're technically savvy, there's much more to this issue (fine tuning
    the problem, etc), so I recommend reading this article in Mr. Keating's blog.
    But for the layman, this quick fix will solve the problem of not being able
    to connect to <Vista Operating Systems.

    And to Microsoft - recognize this problem and PUT A SOLUTION IN THE
    KNOWLEDGEBASE!

    Enjoy and good luck!
    when i try to disable the autotuninglevel, it said:
    set global command failed on IPv4 The requested operation requires elevation.

    i am running as administator.

    anyone knows how to solve this problem? i read microsoft's article. i am using Cisco 800 series router (supplied by my cable provider). my RDP session has this problem: when i RDP to my office pc from home, everything is fine; however, when my remote RDP is on (from home) and i come back to office and log into my pc, i get the problem you guys mentioned. The pc only shows small portion of screen. It takes 10 minutes to return the normal state.

    I use Vista Ultimate. 32bits Dell PC.

    thanks,
    Dan

      My System SpecsSystem Spec

  4. #4


    Robert L. \(MS-MVP\) Guest

    Re: Fixed! Remote Desktop Connection (RDC) SLOW/NO Connection Issue

    Logon administrator is not good enough. You need to run elevation command
    prompt. This link may help.

    netsh commandSet command failed requested operation requires elevation.
    Netsh is a command-line scripting utility that allows you to, either locally
    or remotely, ...
    www.chicagotech.net/netsh.htm


    --
    Bob Lin, MS-MVP, MCSE & CNE
    Networking, Internet, Routing, VPN Troubleshooting on
    http://www.ChicagoTech.net
    How to Setup Windows, Network, VPN & Remote Access on
    http://www.HowToNetworking.com
    "duanyang" <duanyang.36s3w4@xxxxxx-mx.forums.net> wrote in message
    news:duanyang.36s3w4@xxxxxx-mx.forums.net...

    >
    > p0wertech;390696 Wrote:

    >> 'Remote Desktop slow problem solved'
    >> (http://blog.tmcnet.com/blog/tom-keat...lem-solved.asp)
    >>
    >> In the above-mentioned article, Tom Keating describes how he has found
    >> the
    >> issue in Windows Vista which causes Remote Desktop Connection (RDC) to
    >> either
    >> fail to connect, or operate extremely slow.
    >>
    >> In my experiences, I was trying to connect to Windows 2003 Server and
    >> Windows XP based systems from my Windows Vista (Home Premium)
    >> operating
    >> system using RDC. Each time I would try, the connection would stop
    >> completely after opening the window and drawing a small portion of my
    >> remote
    >> system's desktop.
    >>
    >> After searching the internet for over an hour, I found Mr. Keating's
    >> article
    >> and executed the following instructions:
    >>
    >> 1) Open Command Prompt (START - PROGRAMS - ACCESSORIES - COMMAND
    >> PROMPT) as
    >> an Administrator by right-clicking on Command Prompt.
    >>
    >> 2) Type: netsh interface tcp set global autotuninglevel=disabled
    >>
    >> This command disables TCP Auto Tuning which is the cause of this
    >> particular
    >> problem. To re-enable it, execute the following:
    >>
    >> 1) Open Command Prompt (START - PROGRAMS - ACCESSORIES - COMMAND
    >> PROMPT) as
    >> an Administrator by right-clicking on Command Prompt.
    >>
    >> 2) Type: netsh interface tcp set global autotuninglevel=normal
    >>
    >> If you're technically savvy, there's much more to this issue (fine
    >> tuning
    >> the problem, etc), so I recommend reading this article in Mr. Keating's
    >> blog.
    >> But for the layman, this quick fix will solve the problem of not being
    >> able
    >> to connect to <Vista Operating Systems.
    >>
    >> And to Microsoft - recognize this problem and PUT A SOLUTION IN THE
    >> KNOWLEDGEBASE!
    >>
    >> Enjoy and good luck!
    > when i try to disable the autotuninglevel, it said:
    > set global command failed on IPv4 The requested operation requires
    > elevation.
    >
    > i am running as administator.
    >
    > anyone knows how to solve this problem? i read microsoft's article. i
    > am using Cisco 800 series router (supplied by my cable provider). my RDP
    > session has this problem: when i RDP to my office pc from home,
    > everything is fine; however, when my remote RDP is on (from home) and i
    > come back to office and log into my pc, i get the problem you guys
    > mentioned. The pc only shows small portion of screen. It takes 10
    > minutes to return the normal state.
    >
    > I use Vista Ultimate. 32bits Dell PC.
    >
    > thanks,
    > Dan
    >
    >
    > --
    > duanyang

      My System SpecsSystem Spec

  5. #5


    Join Date : Mar 2008
    Posts : 1
    vista 32 bit
    Local Time: 19:38


     

    Re: Fixed! Remote Desktop Connection (RDC) SLOW/NO Connection Issue

    Hi,

    I am similar slowness with RDP. Unfortunately even after implementing below changes, it is still very slow.

    I am trying to connect from home m/c(vista) to windows terminal server work m/c (windows xp).

    Any other ideas?

    Thanks


    Quote Originally Posted by p0wertech View Post
    Remote Desktop slow problem solved

    In the above-mentioned article, Tom Keating describes how he has found the
    issue in Windows Vista which causes Remote Desktop Connection (RDC) to either
    fail to connect, or operate extremely slow.

    In my experiences, I was trying to connect to Windows 2003 Server and
    Windows XP based systems from my Windows Vista (Home Premium) operating
    system using RDC. Each time I would try, the connection would stop
    completely after opening the window and drawing a small portion of my remote
    system's desktop.

    After searching the internet for over an hour, I found Mr. Keating's article
    and executed the following instructions:

    1) Open Command Prompt (START - PROGRAMS - ACCESSORIES - COMMAND PROMPT) as
    an Administrator by right-clicking on Command Prompt.

    2) Type: netsh interface tcp set global autotuninglevel=disabled

    This command disables TCP Auto Tuning which is the cause of this particular
    problem. To re-enable it, execute the following:

    1) Open Command Prompt (START - PROGRAMS - ACCESSORIES - COMMAND PROMPT) as
    an Administrator by right-clicking on Command Prompt.

    2) Type: netsh interface tcp set global autotuninglevel=normal

    If you're technically savvy, there's much more to this issue (fine tuning
    the problem, etc), so I recommend reading this article in Mr. Keating's blog.
    But for the layman, this quick fix will solve the problem of not being able
    to connect to <Vista Operating Systems.

    And to Microsoft - recognize this problem and PUT A SOLUTION IN THE
    KNOWLEDGEBASE!

    Enjoy and good luck!

      My System SpecsSystem Spec

Fixed! Remote Desktop Connection (RDC) SLOW/NO Connection Issue

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