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I recently switched to Windows 8.1 64-bit Pro, and while I'm liking it so far (Minus Metro), I have a pretty serious problem...
Process Explorer (And Process Hacker) show rogue processes. So far I've only noticed cmd.exe, but there may be others. Basically when a cmd.exe process is created, then closed - Window's task manager doesn't show it, but both Process Explorer and Process Hacker show it forever, even if I close and reopen them. Worse yet, I can't kill the processes as I get this error (Even when run as admin):
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Process Hacker
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Unable to terminate cmd.exe (PID 2172): An attempt was made to access an exiting process.
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OK Cancel
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What's going on here? How can I fix this? I'd like to keep using Process Manager/Hacker, but if it fills up with these dead (I'm assuming?) processes, that's obviously not an option.
There are also a lot of dllhost.exe processes running, and they look like they're all the same - they're all within 4kb of each other in private bytes, but exactly the same working set.
Also on most of the processes the lower pane in Process Explorer is either blank, or has absolutely no useful information (And is only 9 or so lines) and is identical to the other processes of the same name, for the most part.
Maybe they're unkillable processes. Please see "How can I kill an unkillable process?" and my comment on that question.
– unforgettableidSupportsMonica – 2017-03-20T12:14:52.657The error message you saw, "An attempt was made to access an exiting process", is the MessageText for the MessageId
STATUS_PROCESS_IS_TERMINATING
, which is NTSTATUS 0xC000010A. All this is according to the "ntstatus.h" header file, which is included in the Windows SDK. – unforgettableidSupportsMonica – 2017-03-20T12:39:53.113