How do I fix DCOM Error 10001 "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca

Question

I am getting a lot of DCOM Error 10001Unable to start a DCOM Server: MicrosoftWindows.Client.CBS_1000.19053.1000.0_x64__cw5n1h2txyewy!Global.Accounts.AppXrjkczk9sedea5x6ev4segkbdds1ceg32.mca as Unavailable/Unavailable. The error:

"2147942402"

Happened while starting this command:

"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:Global.Accounts.AppXqe94epy97qwa6w3j6w132e8zvcs117nd.mca.

I am also getting DCOM Error 1001 Unable to start a DCOM Server: Microsoft.AAD.BrokerPlugin_1000.19041.3636.0_neutral_neutral_cw5n1h2txyewy!Windows.Security.Authentication.Web.Core.BackgroundGetTokenTask.ClassId.WebAccountProvider as Unavailable/Unavailable. The error:

"2147942402"

Happened while starting this command:

"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider

Any idea where this is coming from or how to fix it?

Answer 1

Hello

When did the issue start to occur? Have you made any modifications to the machine before?

Please try the following steps to troubleshoot this issue.

1. If this is a limited network, please try to connect a wifi hotspot then check the issue. This will help to verify whether this is a network issue.
2. Try to disable the firewall temporarily.
3. If there is any third party antivirus software installed, please remove it temporarily then reboot.
4. Open administrator powershell command line and run “Dism /Online /Cleanup-Image /RestoreHealth" and "sfc /scannow”
5. check the permission issue.

• First, you must click on the search icon located on the Taskbar.
• After that, type Component Services.
• Once it has appeared in the search results, click on it to open.
• A window should now appear.
• Expand Component Services > Computers > My Computer > DCOM Config.
• You are now required to right-click on the services you want to change.
• Select the Properties option.
• Change the permission of the Application ID
• Press the Windows key + R to open the Run dialog box.
• Type Regedit into the box and hit Enter.
• Got to Computer via the ‘HKEY_CLASSES_ROOT folder.
• Paste the App ID right after ROOT and hit Enter.
• Right-click on the folder with the App ID numbers
• Click on Permissions from the dropdown menu.
• Navigate to Advanced >TrustedInstaller.
• You now want to change the ownership to Local Administrator Group.
• Hit Apply to Save changes.
• Next, you must choose Local Administrators group located under the Security tab.
• Check the Allow box right away to gain Full Control in the section that reads, Permissions for Administrators.
• Hit Apply > OK to save all changes.