Should I block it?
No, this file is 100% safe to run.
 
 Additional versions
Additional versions
 
     
    
        Vxdif.dll
Vxdif by Alps Electric Co. (Signed)
| Version: | 7.3.0.25 | 
| MD5: | 1fb5e46bc3803f7d7c23de7af5cefab4 | 
| SHA1: | d6e0446aef23f69ac3442c7ed02d5bed6b2287f6 | 
| SHA256: | 4dd720d099d6c352539f17a248d393ac431e78f2537f4883eb7d45d2afa581eb | 
What is Vxdif.dll?
If the ALPS Touch Pad driver is installed on computers running Windows XP, the Fn+F9 (Touch Pad On/Off) function does not operate. To make this function available, the TOSHIBA Touch Pad On/Off Utility should also be updated.
Overview
vxdif.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Alps Electric Co. which was issued by the VeriSign certificate authority (CA).
 Details
Details
| File name: | vxdif.dll | 
| Publisher: | Alps Electric Co., Ltd. | 
| Product name: | Vxdif | 
| Description: | Vxdif | 
| Typical file path: | C:\Windows\System32\vxdif.dll | 
| File version: | 7.3.0.25 | 
| Size: | 119.24 KB (122,104 bytes) | 
| Certificate | 
| Issued to: | Alps Electric Co. | 
| Authority (CA): | VeriSign | 
| Effective date: | Tuesday, May 4, 2010 | 
| Expiration date: | Saturday, June 4, 2011 | 
| Digital DNA | 
| File packed: | No | 
| Code language: | Microsoft Visual C# / Basic .NET | 
| .NET CLR: | Yes | 
| .NET NGENed: | No | 
More details
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Home Premium | 39.02% |  | 
| Windows 8 | 9.76% |  | 
| Microsoft Windows XP | 9.76% |  | 
| Windows Vista Home Premium | 9.76% |  | 
| Windows 7 Ultimate | 7.32% |  | 
| Windows 7 Home Basic | 7.32% |  | 
| Windows 8 Pro | 4.88% |  | 
| Windows 7 Professional | 2.44% |  | 
| Windows 8.1 | 2.44% |  | 
| Windows 8 Enterprise | 2.44% |  | 
| Windows 7 Enterprise | 2.44% |  | 
| Windows 7 Starter | 2.44% |  | 
 Distribution by country
Distribution by country
United States installs about 41.46% of  Vxdif.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Dell | 59.26% |  | 
| Sony | 14.81% |  | 
| Toshiba | 14.81% |  | 
| Acer | 5.56% |  | 
| ASUS | 3.70% |  | 
| Samsung | 1.85% |  |