Should I block it?
No, this file is 100% safe to run.
Additional versions
(Note, UPEK Inc. publishes each variation of this file with the same version, but the hashes are unique.)
Relationships
tcwbf.dll
UPEK Fingerprint Driver by UPEK Inc. (Signed)
| Version: | 1.4.0.275 |
| MD5: | e34f96b09ebe4a1fe7e15825eaa0e4cf |
| SHA1: | 15103a70bd5e12d547b01128adaf62aee54ae470 |
Overview
tcwbf.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by UPEK Inc. which was issued by the VeriSign certificate authority (CA).
Details
| File name: | tcwbf.dll |
| Publisher: | UPEK |
| Product name: | UPEK Fingerprint Driver |
| Description: | TouchChip USB WBF Driver |
| Typical file path: | C:\Windows\System32\drivers\umdf\tcwbf.dll |
| File version: | 1.4.0.275 |
| Product version: | 1.4.0 |
| Size: | 1.1 MB (1,154,816 bytes) |
| Build date: | 10/18/2010 2:12 PM |
| Certificate |
| Issued to: | UPEK Inc. |
| Authority (CA): | VeriSign |
| Effective date: | Wednesday, October 6, 2010 |
| Digital DNA |
| PE subsystem: | Windows Console |
| File packed: | No |
| Code language: | Microsoft Visual C++ |
| .NET CLR: | No |
More details
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Professional |
50.00% |
|
| Windows 7 Ultimate |
50.00% |
|
Distribution by country
China installs about 50.00% of UPEK Fingerprint Driver.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Lenovo |
100.00% |
|
