I have downloaded the setup for Wondows 11, but when I try to install it, I get an error message

[Deb07 0]

The message says - Application cannot be started.  Contact the application vendor.  When I click on the "Details" button, I get a wall of text that I don't understand.

PLATFORM VERSION INFO
    Windows             : 10.0.26200.0 (Win32NT)
    Common Language Runtime     : 4.0.30319.42000
    System.Deployment.dll         : 4.8.9325.0 built by: NET481REL1LAST_25H2_C
    clr.dll             : 4.8.9325.0 built by: NET481REL1LAST_25H2_C
    dfdll.dll             : 4.8.9325.0 built by: NET481REL1LAST_25H2_C
    dfshim.dll             : 10.0.26100.1882 (WinBuild.160101.0800)

SOURCES
    Deployment url            : http://embydata.com/downloads/server/release10/MediaBrowser.Server.Installer.application
                        Server        : cloudflare

IDENTITIES
    Deployment Identity        : MediaBrowser.Server.Installer, Version=3.0.1.117, Culture=neutral, PublicKeyToken=bcd52df891249251, processorArchitecture=msil

APPLICATION SUMMARY
    * Online only application.

ERROR SUMMARY
    Below is a summary of the errors, details of these errors are listed later in the log.
    * Activation of http://embydata.com/downloads/server/release10/MediaBrowser.Server.Installer.application resulted in exception. Following failure messages were detected:
        + The requested operation requires elevation. (Exception from HRESULT: 0x800702E4)

COMPONENT STORE TRANSACTION FAILURE SUMMARY
    No transaction error was detected.

WARNINGS
    There were no warnings during this operation.

OPERATION PROGRESS STATUS
    * [5/27/2026 2:45:41 PM] : Activation of http://embydata.com/downloads/server/release10/MediaBrowser.Server.Installer.application has started.
    * [5/27/2026 2:45:41 PM] : Processing of deployment manifest has successfully completed.

ERROR DETAILS
    Following errors were detected during this operation.
    * [5/27/2026 2:45:41 PM] System.Runtime.InteropServices.COMException
        - The requested operation requires elevation. (Exception from HRESULT: 0x800702E4)
        - Source: System.Deployment
        - Stack trace:
            at System.Deployment.Application.NativeMethods.CorLaunchApplication(UInt32 hostType, String applicationFullName, Int32 manifestPathsCount, String[] manifestPaths, Int32 activationDataCount, String[] activationData, PROCESS_INFORMATION processInformation)
            at System.Deployment.Application.ComponentStore.ActivateApplication(DefinitionAppId appId, String activationParameter, Boolean useActivationParameter)
            at System.Deployment.Application.SubscriptionStore.ActivateApplication(DefinitionAppId appId, String activationParameter, Boolean useActivationParameter)
            at System.Deployment.Application.ApplicationActivator.Activate(DefinitionAppId appId, AssemblyManifest appManifest, String activationParameter, Boolean useActivationParameter)
            at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl, Uri& deploymentUri)
            at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivationWithRetry(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
--- End of stack trace from previous location where exception was thrown ---
            at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
            at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivationWithRetry(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
            at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)

COMPONENT STORE TRANSACTION DETAILS
    * Transaction at [5/27/2026 2:45:41 PM]
        + System.Deployment.Internal.Isolation.StoreOperationSetDeploymentMetadata
            - Status: Set
            - HRESULT: 0x0
        + System.Deployment.Internal.Isolation.StoreTransactionOperationType (27)
            - HRESULT: 0x0
 

 

[Abobader 3501]

Hello Deb07,

** This is an auto reply **

Please wait for someone from staff support or our members to reply to you.

It's recommended to provide more info, as it explain in this thread:

Thank you.

Emby Team

[Lessaj 501]

Run as administrator.

[Deb07 0]

Thanks for replying.  How do I do that>  I know enough about computers to be dangerous.  LOL

[tedfroop21 92]

Right click on the install program, a pull down menu should appear.  Select Run as Administrator 

[Deb07 0]

It worked!  Thank you so much!  I have been screwing with this for days.  I should have asked sooner!