Hi,
if you try to remove bits transfers initialted from SYSTEM or from other users you get an Access Denied (Unable to cancel job – 0x80070005) error.
If you want to remove such jobs change to the local SYSTEM contex by Microsoft Sysinternals psexec. Start a cmd as administrator:
C:\> psexec -s -h cmd.exe C:\> whoami nt authority\system
List all jobs
C:\> bitstransfer /LIST /ALLUSERS .. {AA2C6C92-131F-41A8-A112-2B0444FB14E3} 'WU Client Download' TRANSIENT_ERROR 0 / 1 0 / UNKNOWN ...
To cancel all jobs
C:\> bitsadmin /reset /allusers {9E10CC99-8A3F-4E07-8088-87B8E26D93AB} canceled. {DD1FB08A-DC3E-4DE5-B84C-AE7319C9F3C8} canceled. {509DAE19-A434-4088-9761-AD2C9E3CC682} canceled.
Or a specfic job
C:\> bitsadmin /cancel {509DAE19-A434-4088-9761-AD2C9E3CC682}
The Powershell way
C:\> psexec -s -h cmd.exe C:\> whoami nt authority\system C:\> powershell.exe Windows PowerShell Copyright (C) 2016 Microsoft Corporation. All rights reserved. $ENV:USERNAME YourComputer$
PS C:\> Get-BitsTransfer -Allusers|Remove-BitsTransfer
Michael