Should I block it?
No, this file is 100% safe to run.
 
     
    
        hfgservice.dll
Handsfree Headset Service by CSR, plc
| Version: | 5.0.14 built by: WinDDK | 
| MD5: | b588ec54049ddc4b810fa83852232a44 | 
| SHA1: | 9c738eb7c9cb9aeb9304c71c36f76391b8a309e5 | 
| SHA256: | bdf1f54b4bc30b3732be1d75cbf2cf92c346c10f2e5cf201d7b368686f87d8a7 | 
Overview
hfgservice.dll is loaded as dynamic link library that runs in the context of a process. This particular version is usually found on Windows 7 Professional (6.1.7601.65536).
 Details
Details
| File name: | hfgservice.dll | 
| Publisher: | CSR, plc | 
| Product name: | Handsfree Headset Service | 
| Typical file path: | C:\Windows\System32\hfgservice.dll | 
| Original name: | HFGService | 
| File version: | 5.0.14 built by: WinDDK | 
| Product version: | 5.0.14 | 
| Size: | 404 KB (413,696 bytes) | 
| Digital DNA | 
| PE subsystem: | Windows Console | 
| File packed: | No | 
| .NET CLR: | No | 
More details
 Behaviors
Behaviors
Hosted service
Runs as a shared service under the Windows svcHost
- Shared name is 'HFGService'
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Professional | 100.00% |  |