Should I block it?
No, this file is 100% safe to run.
 
Additional versions
 
Relationships
     
    
        DFRGNTFS.exe
Windows Disk Defragmenter by Microsoft and Executive Software International
| Version:    | 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) | 
| MD5:    | ad13e23a2ccdf46c0eb354e5867eae72 | 
| SHA1:    | 7eb0ceadb1320d81e4dc0472ee57abea506a279e | 
| SHA256:    | 3f61e44707e3857bc795198f9450ffbe016274182d2205eecf7332263b095ba1 | 
This is a Windows system installed file with Windows File Protection (WFP) enabled.
Overview
dfrgntfs.exe executes as a process with the local user's privileges. This version is installed on Windows XP and is compiled as a 32 bit program.
Details
| File name: | dfrgntfs.exe | 
| Publisher: | Microsoft Corp. and Executive Software International, Inc. | 
| Product name: | Windows Disk Defragmenter | 
| Description: | Disk Defragmenter NTFS Module | 
| Typical file path: | C:\Windows\System32\dfrgntfs.exe | 
| File version: | 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) | 
| Product version: | 5.1.2600.2180 | 
| Size: | 102.5 KB (104,960 bytes) | 
| Digital DNA | 
| PE subsystem: | Windows GUI | 
| File packed: | No | 
| Code language: | Microsoft Visual C++ | 
| .NET CLR: | No | 
More details
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
| CPU | 
| Total CPU: | 0.00050374% |  | 
| Kernel CPU: | 0.00026549% |  | 
| User CPU: | 0.00023826% |  | 
| Kernel CPU time: | 121,156 ms/min |  | 
| Memory | 
| Private memory: | 168.3 MB |  | 
| Private (maximum): | 179.69 MB |  | 
| Private (minimum): | 170.68 MB |  | 
| Non-paged memory: | 168.3 MB |  | 
| Virtual memory: | 232.16 MB |  | 
| Virtual memory (peak): | 234.44 MB |  | 
| Working set: | 171.25 MB |  | 
| Working set (peak): | 180.24 MB |  | 
| Resource allocations | 
| Threads: | 3 |  | 
| Handles: | 113 |  | 
| GUI GDI count: | 15 |  | 
| GUI USER count: | 5 |  | 
 
Process properties
Distribution by Windows OS
| OS version | distribution | 
| Microsoft Windows XP | 
100.00% | 
 | 
Distribution by country
Egypt installs about 50.00% of Windows Disk Defragmenter.
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Dell | 
66.67% | 
 | 
| American Megatrends | 
33.33% | 
 |