I am trying to mount a wim file to a folder using the dism command(running cmd.exe as admin): Code: Dism /Mount-Wim /WimFile:D:\WinPE_amd64\ISO\sources\boot.wim /index:1 /MountDir:D:\WinPE_amd64\mount but it is coming back with the following errorcode 5,that Access is denied. I have checked the file permissions on both the folder containing the WIM file and the folder I am trying to mount to, both have full control. The dism.log Code: 2018-09-19 14:28:48, Info DISM PID=740 Scratch directory set to 'X:\windows\TEMP\'. - CDISMManager::put_ScratchDir 2018-09-19 14:28:48, Info DISM PID=740 Successfully loaded the ImageSession at "X:\windows\System32\Dism" - CDISMManager::LoadImageSession 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Found and Initialized the DISM Logger. - CDISMProviderStore::Internal_InitializeLogger 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Failed to get and initialize the PE Provider. Continuing by assuming that it is not a WinPE image. - CDISMProviderStore::Final_OnConnect 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Finished initializing the Provider Map. - CDISMProviderStore::Final_OnConnect 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Getting Provider DISMLogger - CDISMProviderStore::GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Provider has previously been initialized. Returning the existing instance. - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Getting Provider DISMLogger - CDISMProviderStore::GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Provider has previously been initialized. Returning the existing instance. - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:28:48, Info DISM DISM Manager: PID=740 Successfully created the local image session and provider store. - CDISMManager::CreateLocalImageSession 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Getting Provider DISMLogger - CDISMProviderStore::GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Provider has previously been initialized. Returning the existing instance. - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:28:48, Info DISM DISM.EXE: 2018-09-19 14:28:48, Info DISM DISM.EXE: <----- Starting Dism.exe session -----> 2018-09-19 14:28:48, Info DISM DISM.EXE: 2018-09-19 14:28:48, Info DISM DISM.EXE: Host machine information: OS Version=6.1.7601, Running architecture=amd64, Number of processors=1 2018-09-19 14:28:48, Info DISM DISM.EXE: Executing command line: Dism /Mount-Wim /WimFile:D:\WinPE_amd64\ISO\sources\boot.wim /index:1 /MountDir:D:\WinPE_amd64\mount 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Getting the collection of providers from a local provider store type. - CDISMProviderStore::GetProviderCollection 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Provider has not previously been encountered. Attempting to initialize the provider. - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Loading Provider from location X:\windows\System32\Dism\WimProvider.dll - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Connecting to the provider located at X:\windows\System32\Dism\WimProvider.dll. - CDISMProviderStore::Internal_LoadProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Provider has not previously been encountered. Attempting to initialize the provider. - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Loading Provider from location X:\windows\System32\Dism\FolderProvider.dll - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Connecting to the provider located at X:\windows\System32\Dism\FolderProvider.dll. - CDISMProviderStore::Internal_LoadProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Provider has not previously been encountered. Attempting to initialize the provider. - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Loading Provider from location X:\windows\System32\Dism\CompatProvider.dll - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Connecting to the provider located at X:\windows\System32\Dism\CompatProvider.dll. - CDISMProviderStore::Internal_LoadProvider 2018-09-19 14:28:48, Info DISM DISM.EXE: Got the collection of providers. Now enumerating them to build the command table. 2018-09-19 14:28:48, Info DISM DISM.EXE: Attempting to add the commands from provider: WimManager 2018-09-19 14:28:48, Info DISM DISM.EXE: Succesfully registered commands for the provider: WimManager. 2018-09-19 14:28:48, Info DISM DISM.EXE: Attempting to add the commands from provider: FolderManager 2018-09-19 14:28:48, Info DISM DISM.EXE: Attempting to add the commands from provider: DISM Log Provider 2018-09-19 14:28:48, Info DISM DISM.EXE: Attempting to add the commands from provider: Compatibility Manager 2018-09-19 14:28:48, Info DISM DISM.EXE: Succesfully registered commands for the provider: Compatibility Manager. 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Getting Provider WimManager - CDISMProviderStore::GetProvider 2018-09-19 14:28:48, Info DISM DISM Provider Store: PID=740 Provider has previously been initialized. Returning the existing instance. - CDISMProviderStore::Internal_GetProvider 2018-09-19 14:29:05, Error DISM DISM WIM Provider: PID=740 Failed to mount the image. - CWimImageInfo::Mount(hr:0x80070005) 2018-09-19 14:29:05, Error DISM DISM WIM Provider: PID=740 d:\w7rtm\base\ntsetup\opktools\dism\providers\wimprovider\dll\wimmanager.cpp:999 - CWimManager::InternalOpMount(hr:0x80070005) 2018-09-19 14:29:05, Error DISM DISM WIM Provider: PID=740 d:\w7rtm\base\ntsetup\opktools\dism\providers\wimprovider\dll\wimmanager.cpp:2247 - CWimManager::InternalCmdMount(hr:0x80070005) 2018-09-19 14:29:05, Error DISM DISM WIM Provider: PID=740 Error executing command - CWimManager::InternalExecuteCmd(hr:0x80070005) 2018-09-19 14:29:05, Error DISM DISM WIM Provider: PID=740 d:\w7rtm\base\ntsetup\opktools\dism\providers\wimprovider\dll\wimmanager.cpp:516 - CWimManager::ExecuteCmdLine(hr:0x80070005) 2018-09-19 14:29:05, Info DISM DISM.EXE: Image session has been closed. Reboot required=no. 2018-09-19 14:29:05, Info DISM DISM.EXE: 2018-09-19 14:29:05, Info DISM DISM.EXE: <----- Ending Dism.exe session -----> 2018-09-19 14:29:05, Info DISM DISM.EXE: 2018-09-19 14:29:05, Info DISM DISM Image Session: PID=740 Disconnecting the provider store - CDISMImageSession::Final_OnDisconnect 2018-09-19 14:29:05, Info DISM DISM Provider Store: PID=740 Disconnecting Provider: WimManager - CDISMProviderStore::Internal_DisconnectProvider 2018-09-19 14:29:05, Info DISM DISM Provider Store: PID=740 Disconnecting Provider: FolderManager - CDISMProviderStore::Internal_DisconnectProvider 2018-09-19 14:29:05, Info DISM DISM Provider Store: PID=740 Found the OSServices. Waiting to finalize it until all other providers are unloaded. - CDISMProviderStore::Final_OnDisconnect 2018-09-19 14:29:05, Info DISM DISM Provider Store: PID=740 Disconnecting Provider: Compatibility Manager - CDISMProviderStore::Internal_DisconnectProvider 2018-09-19 14:29:05, Info DISM DISM Provider Store: PID=740 Releasing the local reference to DISMLogger. Stop logging. - CDISMProviderStore::Internal_DisconnectProvider