Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

7.00.9600.17031 (winblue_gdr.140221-1952) 2.22%
7.00.9600.16384 (winblue_rtm.130821-1623) 2.89%
7.00.9431.0 (winmain_bluemp.130615-1214) 0.22%
7.00.9200.16579 (win8_gdr.130408-1425) 4.89%
7.00.9200.16578 (win8_gdr.130405-1703) 0.67%
7.00.9200.16433 (win8_gdr.121010-1704) 6.22%
7.00.9200.16433 (win8_gdr.121010-1704) 1.56%
7.00.9200.16420 (win8_gdr.120919-1813) 0.67%
7.00.9200.16420 (win8_gdr.120919-1813) 0.22%
7.00.9200.16384 (win8_rtm.120725-1247) 0.67%
7.00.9200.16384 (win8_rtm.120725-1247) 0.44%
7.00.8250.0 (winmain_win8beta.120217-1520) 0.22%
7.00.7601.17610 (win7sp1_gdr.110503-1502) 32.44%
7.00.7601.17610 (win7sp1_gdr.110503-1502) 12.00%
7.00.7600.16808 (win7_gdr.110503-1506) 2.44%
7.00.7600.16808 (win7_gdr.110503-1506) 2.00%
7.00.7600.16401 (win7_gdr.090727-1504) 0.22%
7.00.7600.16385 (win7_rtm.090713-1255) 16.22%
7.00.7600.16385 (win7_rtm.090713-1255) 5.56%
7.00.6002.18005 (lh_sp2rtm.090410-1830) 5.56%
7.00.6002.18005 (lh_sp2rtm.090410-1830) 1.11%
7.0.6001.16503 (longhorn(wmbla).080526-2159) 0.89%
6.0.6000.16386 (vista_rtm.061101-2205) 0.67%

Relationships

SearchProtocolHost.exe

Microsoft Windows Search Protocol Host by Microsoft

Remove SearchProtocolHost.exe
Version:   7.00.9600.16384 (winblue_rtm.130821-1623)
MD5:   d6021013d7c4e248aeb8bed12d3dcc88
SHA1:   7c7fb7a4304d197af010b9e63362284ff8411c29
This is a Windows system installed file with Windows File Protection (WFP) enabled.

What is SearchProtocolHost.exe?

Windows Search for the desktop and the enterprise delivers fast search capabilities for files, e-mail, documents, and more, provides performance enhancements and support for enterprise-critical features, and is easy to manage and extend with customized functionality.

About SearchProtocolHost.exe (from Microsoft)

Windows Search provides an easy and comprehensive solution for finding and organizing the content you care about, whether it's on your PC, in an e-mail message or attachment, on a remote file share,

DetailsDetails

File name:SearchProtocolHost.exe
Publisher:Microsoft Corporation
Product name:Microsoft Windows Search Protocol Host
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\searchprotocolhost.exe
File version:7.00.9600.16384 (winblue_rtm.130821-1623)
Product version:7.00.9600.16384
Size:311.5 KB (318,976 bytes)
Build date:8/22/2013 6:34 AM
Digital DNA
PE subsystem:Windows Console
Entropy:5.610878
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.01940092%
0.028634%
Kernel CPU:0.01138072%
0.013761%
User CPU:0.00802020%
0.014873%
Kernel CPU time:6 ms/min
100,923,805ms/min
CPU cycles:12,035/sec
17,470,203/sec
Context switches:8/sec
284/sec
Memory
Private memory:1.92 MB
21.59 MB
Private (maximum):6.99 MB
Private (minimum):6.02 MB
Non-paged memory:1.92 MB
21.59 MB
Virtual memory:63.46 MB
140.96 MB
Virtual memory (peak):64.54 MB
169.69 MB
Working set:6.02 MB
18.61 MB
Working set (peak):7.69 MB
37.95 MB
Page faults:2,438/min
2,039/min
I/O
I/O read transfer:4.83 KB/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O other transfer:94 Bytes/sec
448.09 KB/min
I/O other operations:4/sec
1,671/min
Resource allocations
Threads:5
12
Handles:307
600

BehaviorsProcess properties

Platform:64-bit
Command lines:
  • "C:\Windows\System32\searchprotocolhost.exe" global\usgthrfltpipemssgthrpipe9_ global\usgthrctrlfltpipemssgthrpipe9 1 -2147483646 "software\microsoft\windows search" "mozilla/4.0 (compatible; msie 6.0; windows nt; ms search 4.0 robot)" "C:\ProgramData\microsoft\search\data\temp\usgthrsvc" "downleveldaemon"
  • "C:\Windows\System32\searchprotocolhost.exe" global\usgthrfltpipemssgthrpipe64_ global\usgthrctrlfltpipemssgthrpipe64 1 -2147483646 "software\microsoft\windows search" "mozilla/4.0 (compatible; msie 6.0; windows nt; ms search 4.0 robot)" "C:\ProgramData\microsoft\search\data\temp\usgthrsvc" "downleveldaemon"
  • "C:\Windows\System32\searchprotocolhost.exe" global\usgthrfltpipemssgthrpipe432_ global\usgthrctrlfltpipemssgthrpipe432 1 -2147483646 "software\microsoft\windows search" "mozilla/4.0 (compatible; msie 6.0; windows nt; ms search 4.0 robot)" "C:\ProgramData\microsoft\search\data\temp\usgthrsvc" "downleveldaemon"
  • "C:\Windows\System32\searchprotocolhost.exe" global\usgthrfltpipemssgthrpipe44_ global\usgthrctrlfltpipemssgthrpipe44 1 -2147483646 "software\microsoft\windows search" "mozilla/4.0 (compatible; msie 6.0; windows nt; ms search 4.0 robot)" "C:\ProgramData\microsoft\search\data\temp\usgthrsvc" "downleveldaemon"
  • "C:\Windows\System32\searchprotocolhost.exe" global\usgthrfltpipemssgthrpipe4_ global\usgthrctrlfltpipemssgthrpipe4 1 -2147483646 "software\microsoft\windows search" "mozilla/4.0 (compatible; msie 6.0; windows nt; ms search 4.0 robot)" "C:\ProgramData\microsoft\search\data\temp\usgthrsvc" "downleveldaemon"
  • "C:\Windows\System32\searchprotocolhost.exe" global\usgthrfltpipemssgthrpipe233_ global\usgthrctrlfltpipemssgthrpipe233 1 -2147483646 "software\microsoft\windows search" "mozilla/4.0 (compatible; msie 6.0; windows nt; ms search 4.0 robot)" "C:\ProgramData\microsoft\search\data\temp\usgthrsvc" "downleveldaemon"
  • "C:\Windows\System32\searchprotocolhost.exe" global\usgthrfltpipemssgthrpipe_s-1-5-21-1753625497-688171835-2585487379-100264_ global\usgthrctrlfltpipemssgthrpipe_s-1-5-21-1753625497-688171835-2585487379-100264 1 -2147483646 "software\microsoft\windows search" "mozilla/4.0 (compatible; msie 6.0; windows nt; ms search 4.0 robot)" "C:\ProgramData\microsoft\search\data\temp\usgthrsvc" "downleveldaemon" "1"
  • (13 more)
Owner:SYSTEM
Parent process:SearchIndexer.exe (by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 57.14%
Windows Vista Home Premium 28.57%
Windows Vista Ultimate 14.29%

Distribution by countryDistribution by country

United States installs about 50.00% of Microsoft Windows Search Protocol Host.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 28.57%
Intel 28.57%
Dell 28.57%
Hewlett-Packard 14.29%
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