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What is pnpui.dll?

Part of Plug and Play User Interface DLL by Microsoft

(pnpui.dll is a system file that is installed with Windows)
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How does pnpui.dll run?

Process - pnpui.dll is an instance of a running program. Plug and Play User Interface DLL is launched by the program (host) rundll32.exe (Windows host process (Rundll32) by Microsoft) typically with a command like "C:\Windows\System32\rundll32.exe" pnpui.dll,SimplifiedDINotification. This 32-bit program executes with the privileges as the currently logged in user account.


What is the community is seeing?What is the community is doing?
About 0.3% of all Boost users have the pnpui.dll process running.Of the 0.3% of pnpui.dll users, less than 1% have disabled it.
How resource intensive is pnpui.dll?
Comparison based on the average resource utilization across all programs.
0.00037% CPU3677.9%
Average CPU utilization across all programs is 0.00001%.
          2.95 MB RAM13.7%
Average private memory utilization across all programs is 21.53 MB.
54 GDI objects36.0%
Average number of GUI GDI and USER objects for all programs is 150.
Typical file (disk image) location:

What else is related?

What Windows OS versions does this run on?

Windows Vista Ultimate (6.0.6002.131072)

About Microsoft Corporation

Microsoft, founded in 1975 by Bill Gates and Paul Allen, is a veteran software company, best known for its Microsoft Windows operating system and the Microsoft More...
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File details

File name: pnpui.dll
Publisher: Microsoft Corporation (verified)
Name: Plug and Play User Interface DLL
Description: Microsoft® Windows® Operating System
Version: 5.2.3668.0
Size: 529.5 KB
Original file name: PnPUI.dll.mui
Windows file protection: Yes

Resource utilization

CPU utilization averages
Total CPU: 0.0029423382%
Privileged CPU: 0.0025745460%
User CPU: 0.00036779227987%
Total CPU time: 80 ms
Total CPU time /min: 0 ms
Privileged CPU time: 70.1 ms
Privileged CPU time /min: 0 ms
User CPU time: 10.01 ms
User CPU time /min: 0 ms
Memory utilization averages
Committed memory: 68.04 MB
Peak committed memory: 69.46 MB
Paged memory: 2.95 MB
Peak paged memory: 2.97 MB
Paged system memory: 133.52 KB
Non-paged system memory: 3.45 KB
Working set memory: 348 KB
Peak working set memory: 5.14 MB
Min working set memory: 328 KB
Private memory: 2.95 MB
Page faults: 1,418
Page faults /min: 0
Process I/O averages
Total read operations: 1
Total read transfer: 18.27 KB
Total other operations: 361
Total other transfer: 914 Bytes
GUI Object Averages
GDI objects: 54
USER objects: 21
Handle count average: 71
Thread count average: 1

Process details

Runs as (owner): User
Windows platform: 32-bit
System Tray: Yes
Hosted Process
Process Command
"C:\Windows\System32\rundll32.exe" pnpui.dll,SimplifiedDINotification

Image hashes

MD5: 101f8f0632f0e4e3195fe76fd0097329
SHA-1: cd077e9e21caab990d9200e275ced26606e91a26
SHA-256: 4ad5076d412e53ca61d8fcaab9c41bda06d78e52082bcf0ef0b812712856ea4e

PE image details

File entropy: 6.28719
File packed: No
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