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What is dfrgui.exe?

Part of Otimizador de Unidade da Microsoft® by Microsoft

(dfrgui.exe is a system file that is installed with Windows)
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How does dfrgui.exe run?

Process - dfrgui.exe is an instance of a running program. This 64-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 0.4% of all Boost users have the dfrgui.exe process running.Of the 0.4% of dfrgui.exe users, less than 1% have disabled it.
How resource intensive is dfrgui.exe?
Comparison based on the average resource utilization across all programs.
0.00859% CPU85891.2%
Average CPU utilization across all programs is 0.00001%.
          3.57 MB RAM16.6%
Average private memory utilization across all programs is 21.53 MB.
84 GDI objects56.0%
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 8 Pro with Media Center (6.2.9200.0)

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: dfrgui.exe
Publisher: Microsoft Corporation (verified)
Name: Otimizador de Unidade da Microsoft®
Description: Sistema Operacional Microsoft® Windows®
Version: 6.2.9200.16384 (win8_rtm.120725-1247)
Product version: 6.2.9200.16384
Size: 558 KB
Original file name: lhdfrgui.exe.mui
Windows file protection: Yes

Resource utilization

CPU utilization averages
Total CPU: 0.0205608821%
Privileged CPU: 0.0119717654%
User CPU: 0.00858911665249%
Privileged CPU time: 7640.62 ms
Privileged CPU time /min: 0 ms
CPU cycle count: 198,905,553
Memory utilization averages
Committed memory: 103.75 MB
Peak committed memory: 109.29 MB
Paged memory: 3.57 MB
Peak paged memory: 3.66 MB
Paged system memory: 203.25 KB
Non-paged system memory: 12.44 KB
Working set memory: 3.61 MB
Peak working set memory: 10.83 MB
Min working set memory: 3.61 MB
Private memory: 3.57 MB
Page faults: 3,794
Page faults /min: 0
Process I/O averages
Total read operations: 33
Total read transfer: 122.33 KB
Total other operations: 373
Total other transfer: 3.35 KB
GUI Object Averages
GDI objects: 84
Peak GDI objects: 95
USER objects: 36
Peak USER objects: 42
Handle count average: 159
Thread count average: 4
Thread resource averages

Process details

Runs as (owner): User
Integrety level: High
Windows platform: 64-bit
Process Commands
"C:\WINDOWS\system32\dfrgui.exe" /defrag \\?\Volume{75d1c81d-bc56-11df-9a7a-806e6f6e6963}\
"C:\WINDOWS\system32\dfrgui.exe" /defrag \\?\Volume{c2ada94c-1f35-11e2-be66-806e6f6e6963}\

Image hashes

MD5: e82f3cc6dd4f9f684fb3613c7663c4f3
SHA-1: fe93eeabd7ee6c5eed563a54a1e55482e02fd0aa
SHA-256: 92379342de0236b2b4a5b5f1bb39592afe6df4d072f89eaf40a6c0b94ed86b4a

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
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