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vmwp.exe

Windows ProcessMicrosoft Corporation

Catalog search terms vmwp, vm worker process, virtual machine worker

WindowsSystem Component

Hyper-V VM Worker Process. Windows dey start one for each running Hyper-V virtual machine. E no bi di management service vmms.exe.

Wetin you need know

vmwp na VM worker, no bi di management service vmms.

vmwp.exe na di worker wey dey run one Hyper-V VM. vmms.exe dey only manage. vmmemWSL na WSL2 guest memory, no bi dis worker. To end worker dey stop dat VM, no bi Hyper-V Manager.

E safe?
Check the running file path, signature, and publisher. Name alone no fit confirm say e safe.
Same thing as vmms?
No. Dis na VM worker
Plenty copies?
One for each running Hyper-V VM
Feex tok say
If I see three vmwp copies, I dey count three running Hyper-V VMs. I no dey end vmms to stop one guest, and I no dey treat vmmemWSL as vmwp.

Wetin bi vmwp.exe?

vmwp na VM worker, no bi di management service vmms. One vmwp.exe na one running Hyper-V VM. vmmemWSL na di WSL2 working set, no bi dis worker.

Wetin e dey do?

E dey host dat guest compute on top di host. E no dey draw Hyper-V Manager and e no dey launch `wsl.exe`.

Wetin make am dey run?

One Hyper-V virtual machine dey run. Saved or off VMs no suppose keep worker. WSL2 memory na different row.

Wetin make many copies dey?

Several vmwp.exe copies na several running Hyper-V VMs. Dat one no bi several vmms.exe management services and no bi several vmmemWSL rows.

Inspect the running instance

Inside Windows PowerShell, this read-only query show matching process IDs, creation times and executable paths on this PC. (pcm)

Get-CimInstance -ClassName Win32_Process | Where-Object { $_.Name -eq 'vmwp.exe' } | Select-Object ProcessId, ParentProcessId, CreationDate, Name, ExecutablePath | Format-List

No result or a path we no fit access is inconclusive. Protected processes fit restrict access, and process IDs fit be reused. Keep personal paths local. (pcm)

Use the file-identity guide to compare signatures and product metadata. A filename alone no fit establish safety. (pcm)

E dey safe?

Check dis running file

System32 vmwp.exe na Hyper-V worker. Any vmwp.exe inside Downloads no bi am. Dis one still no bi vmms and no bi vmmemWSL.

Compare the recorded location with the actual file. A familiar folder alone no fit establish identity. (pcm)

C:\Windows\System32\vmwp.exe

  • One worker for each running Hyper-V VM
  • Management sibling: vmms.exe
  • No bi vmmemWSL (WSL2 working set)

I fit end am?

Dat VM go stop

To end vmwp.exe na hard stop for dat guest. E beta make you use Hyper-V Manager or Stop-VM. To end vmms.exe dey only drop management. To end vmmemWSL na wrong name for dis worker.

I fit comot am?

No

No delete vmwp.exe. Off di VM or comot di Hyper-V role. No delete System32. To uninstall WSL no dey comot Hyper-V workers.

E suppose start with Windows?

VM wey dey run dey start worker. Automatic start na Hyper-V VM setting, no bi Startup Apps.

Measure resource use

Measure the current process rather than assume a universal baseline
CPU and memory Compare several observations for the same PID and workload. This entry get no independently measured universal baseline. (pcm)
Disk and network Attribute activity to the actual process and current task; a filename alone no fit establish expected destinations or transfer volume. (pcm)

File information

vmwp.exe file information
Executable name vmwp.exe
Recorded installation path C:\Windows\System32\vmwp.exe
Publisher Microsoft Corporation
Signature check Inspect the actual file; this entry no dey certify its certificate identity. (pcm)

Common wahala dem

People dey end vmms and dey wonder why di guest still dey hot

Di worker na dis file. Management fit die while di VM still dey run on top vmwp.

WSL RAM wey dem blame on top Hyper-V worker

vmmemWSL na di WSL2 utility VM working set. Named Hyper-V VM na dis worker plus vmmem.

How to troubleshoot

Diagnose before you change anything wey fit scatter things.

Hyper-V Manager: which VM dey Running

Match count to vmwp copies. PC wey get only WSL no suppose need dis worker for Ubuntu.

Shut down di VM from Hyper-V, no bi from vmmemWSL hunt

If na WSL you mean, use wsl --shutdown. Dis exe na Hyper-V worker.

Technical details

Technical details
vmwp.exe technical details
Image name vmwp.exe
Role Hyper-V virtual machine worker

Check the identity of running file

A filename alone no fit establish safety. Verify the actual path, signature and product identity. (pcm)

Sources and verification

Recorded source label: August 2026. Dis label no establish independent verification. How we dey do research.

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