The Do not use temporary folders per session machine setting should be configured correctly. This policy setting allows you to prevent Remote Desktop Services from creating session-specific temporary folders. You can use this policy setting to disable the creation of separate temporary folders on a remote computer for each session. By default, Remote Desktop Services creates a separate temporary folder for each active session that a user maintains on a remote computer. These temporary folders are created on the remote computer in a Temp folder under the user's profile folder and are named with the "sessionid". If you enable this policy setting, per-session temporary folders are not created. Instead, a user's temporary files for all sessions on the remote computer are stored in a common Temp folder under the user's profile folder on the remote computer. If you disable this policy setting, per-session temporary folders are always created, even if you specify otherwise in the Remote Desktop Session Host Configuration tool. Fix: (1) GPO: Computer Configuration\Administrative Templates\Windows Components\Remote Desktop Services\Remote Desktop Session Host\Temporary folders\Do not use temporary folders per session (2) KEY: HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services\PerSessionTempDir