Should I block it?
No, this file is 100% safe to run.
 
Relationships
Parent process
Related files
     
    
        ehExtHost.exe
Media Center Extensibility Host by Microsoft
| Version:    | 6.3.9600.16384 (winblue_rtm.130821-1623) | 
| MD5:    | 2871d1a185da910ee0376ce2eacad85c | 
| SHA1:    | 4d988ba15c9d411f588e38ce7924ad5ea53320b6 | 
This is a Windows system installed file with Windows File Protection (WFP) enabled.
Overview
ehexthost.exe executes as a process with the local user's privileges typically within the context of its parent 
ehshell.exe (Windows Media Center by Microsoft). The assembly utilizes the .NET run-time framework (which is required to be installed on the PC).  and is compiled as a 64 bit program.
 
Details
| File name: | ehexthost.exe | 
| Publisher: | Microsoft Corporation | 
| Product name: | Media Center Extensibility Host | 
| Description: | Microsoft® Windows® Operating System | 
| Typical file path: | C:\windows\ehome\ehexthost.exe | 
| File version: | 6.3.9600.16384 (winblue_rtm.130821-1623) | 
| Product version: | 6.3.9600.16384 | 
| Size: | 127.5 KB (130,560 bytes) | 
| Build date: | 8/21/2013 8:50 PM | 
| Digital DNA | 
| File packed: | No | 
| Code language: | Microsoft Visual C# / Basic .NET | 
| .NET CLR: | Yes | 
| .NET NGENed: | No | 
More details
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
| CPU | 
| Total CPU: | 0.00031227% |  | 
| Kernel CPU: | 0.00024756% |  | 
| User CPU: | 0.00006471% |  | 
| Kernel CPU time: | 9,349 ms/min |  | 
| CPU cycles: | 2,097,440/sec |  | 
| Context switches: | 7/sec |  | 
| Memory | 
| Private memory: | 48.6 MB |  | 
| Private (maximum): | 93.2 MB |  | 
| Private (minimum): | 710.67 KB |  | 
| Non-paged memory: | 48.6 MB |  | 
| Virtual memory: | 826.27 MB |  | 
| Virtual memory (peak): | 849.5 MB |  | 
| Working set: | 8.65 MB |  | 
| Working set (peak): | 95.41 MB |  | 
| Page faults: | 431,539/min |  | 
| I/O | 
| I/O read transfer: | 291.84 KB/sec |  | 
| I/O read operations: | 124/sec |  | 
| I/O write transfer: | 352.05 KB/sec |  | 
| I/O write operations: | 53/sec |  | 
| I/O other transfer: | 1.02 KB/sec |  | 
| I/O other operations: | 33/sec |  | 
| Resource allocations | 
| Threads: | 13 |  | 
| Handles: | 1391 |  | 
| GUI GDI count: | 22 |  | 
| GUI GDI peak: | 59 |  | 
| GUI USER count: | 8 |  | 
| GUI USER peak: | 9 |  | 
 
Process properties
| Integrety level: | Medium | 
| Platform: | 64-bit | 
| Command lines: | 
- "C:\windows\ehome\ehexthost.exe" 6236 4438e363-123c-413d-a2b7-c56b7296d4df 12 false false false
 
- "C:\windows\ehome\ehexthost.exe" 6236 2c61b346-fba8-4407-860b-eb157b07ecbb 7 false false false
 
- "C:\windows\ehome\ehexthost.exe" 6236 6d37db08-a4e6-40b9-8dc5-62110b65c8fd 6 false false false
 
 
 | 
| Owner: | User | 
| Parent process: | ehshell.exe (Windows Media Center by Microsoft) | 
Threads
Averages
 
| ehExtHost.exe (main module) | 
| Total CPU: | 0.03235687% |  | 
| Kernel CPU: | 0.00331279% |  | 
| User CPU: | 0.02904408% |  | 
| CPU cycles: | 1,000,755/sec |  | 
| Context switches: | 4/sec |  | 
| Memory: | 152 KB |  | 
| msvcrt.dll | 
| Total CPU: | 0.00205887% |  | 
| Kernel CPU: | 0.00189873% |  | 
| User CPU: | 0.00016013% |  | 
| CPU cycles: | 67,852/sec |  | 
| Context switches: | 1/sec |  | 
| Memory: | 668 KB |  | 
| clr.dll | 
| Total CPU: | 0.00039099% |  | 
| Kernel CPU: | 0.00024325% |  | 
| User CPU: | 0.00014774% |  | 
| CPU cycles: | 21,952/sec |  | 
| Memory: | 9.48 MB |  | 
 
Distribution by Windows OS
| OS version | distribution | 
| Windows 8.1 Pro with Media Center | 
100.00% | 
 |