• Windows Server

    Force Citrix XenApp Uninstalls

    At some point in your Citrix experience, you may decide that you need to uninstall and reinstall Xen App or Presentation Server. If and when this happens you will likely need to force the uninstall. Luckily, the mps.msi comes with an operator to CTX_MF_FORCE_SUBSYSTEM_UNINSTALL which can be set to use, rather than hunting through the registry and manually removing entries there. You run the msi through msiexec, as follows: msiexec /x mps.msi /L*v c:\ctxuninstall.log CTX_MF_FORCE_SUBSYSTEM_UNINSTALL=Yes Once uninstalled, you can install anew.

  • Windows Server,  Windows XP

    Run Windows Updates From The Command Line

    Windows Updates can be run using a standard batch script. Do so using the wusa.exe is the command that runs updates that you specify. These updates are run using the wusa command, nested inside the Windows directory (%WINDIR%\SysNative to be exact). To run, specify the path to the package you’d like to install. In this case, I’ve mapped a drive to my updates, and placed each in a directory named after the update ID. To run, just run with the path to the .msu file: wusa.exe U:\2862152\Windows8.0-KB2862152-x86.msu To then uninstall the package (if you dare), use the /uninstall option. In this command, you don’t need to provide the path, only…