Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.3.9600.16384 (winblue_rtm.130821-1623) 5.23%
6.3.9600.16384 (winblue_rtm.130821-1623) 0.12%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.29%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.06%
6.2.9200.16384 (win8_rtm.120725-1247) 15.97%
6.2.9200.16384 (win8_rtm.120725-1247) 2.47%
6.2.8400.0 (winmain_win8rc.120518-1423) 0.12%
6.2.8400.0 (winmain_win8rc.120518-1423) 0.06%
6.2.8102.0 (winmain_win8m3.110823-1455) 0.12%
6.1.7600.16385 (win7_rtm.090713-1255) 22.96%
6.1.7600.16385 (win7_rtm.090713-1255) 45.04%
6.1.7600.16385 (win7_rtm.090713-1255) 0.06%
6.0.6001.18000 (longhorn_rtm.080118-1840) 6.17%
6.0.6001.18000 (longhorn_rtm.080118-1840) 1.35%

Relationships

dfdwiz.exe

Windows Disk Diagnostic User Resolver by Microsoft

Remove dfdwiz.exe
Version:   6.3.9431.0 (winmain_bluemp.130615-1214)
MD5:   ced522764b0237d75e78c7c566876b55
SHA1:   7d98331b2c8ca7a36f18c3a9eb033c827e705225
SHA256:   5e06e40f096ed1b6e7ebe17ebec6fe7006c1241d8d3665cb0a10356dca253ebf
This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

dfdwiz.exe executes as a process with the local user's privileges. It is an auto-starting process that used the Windows Task Scheduler service to load when the user logs into Windows (sometimes this is required to bypass the UAC protection). .

DetailsDetails

File name:dfdwiz.exe
Publisher:Microsoft Corporation
Product name:Windows Disk Diagnostic User Resolver
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\dfdwiz.exe
Original name:DFDWiz.exe.mui
File version:6.3.9431.0 (winmain_bluemp.130615-1214)
Product version:6.3.9431.0
Size:66.5 KB (68,096 bytes)
Build date:6/15/2013 3:47 PM
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

BehaviorsBehaviors

Scheduled tasks startups
Set to load on user login (bypasses Windows UAC if enabled)
  • Login entry path '\Microsoft\Windows\DiskDiagnostic\Microsoft-Windows-DiskDiagnosticResolver'
Scheduled tasks
  • The job 'Microsoft-Windows-DiskDiagnosticResolver' runs on logon in the path '\Microsoft\Windows\DiskDiagnostic\Microsoft-Windows-DiskDiagnosticResolver'
  • Entry path '\Microsoft\Windows\DiskDiagnostic\Microsoft-Windows-DiskDiagnosticResolver'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 29.50%
Windows 8.1 18.50%
Windows 7 Ultimate 15.00%
Windows 8.1 Pro 8.00%
Windows 7 Professional 6.50%
Windows 8 4.50%
Windows 8.1 Single Language 3.50%
Windows 8 Pro 3.00%
Windows 8.1 Pro with Media Center 2.50%
Windows 8 Single Language 2.50%
Windows 7 Home Basic 2.00%
Windows Vista Home Premium 1.50%
Windows 8 Enterprise N 1.00%
Windows 8.1 N 0.50%
Windows Seven Black Edition 0.50%
Windows 8.1 Enterprise Evaluation 0.50%
Windows 8 Enterprise 0.50%

Distribution by countryDistribution by country

United States installs about 44.72% of Windows Disk Diagnostic User Resolver.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 20.16%
ASUS 18.60%
Hewlett-Packard 17.05%
Acer 11.24%
Lenovo 10.08%
Toshiba 9.30%
Sony 5.43%
Intel 2.33%
GIGABYTE 1.94%
Alienware 1.55%
Samsung 1.55%
Medion 0.78%
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