Should I block it?
No, this file is 100% safe to run.
 
 Additional versions
Additional versions
 
Relationships
     
    
        TpScrEx.exe
ThinkPad UltraZoom by Lenovo(Japan)Ltd. (Signed)
| Version: | 2.02 | 
| MD5: | d30c5e95ec578f1b18c22ebba6701d11 | 
| SHA1: | ea49670d1bbb8a3728590890ee974d0f6e0d1f6f | 
| SHA256: | fd70f6bf917ec1cf8362688aef21c8cd501b678009e90368431a6483236bd677 | 
Overview
tpscrex.exe executes as a process with the local user's privileges. It is installed with a couple of know programs including ThinkPad FullScreen Magnifier published by Lenovo and ThinkPad FullScreen Magnifier published by Lenovo. The file is digitally signed by Lenovo(Japan)Ltd. which was issued by the VeriSign certificate authority (CA).
 Details
Details
| File name: | tpscrex.exe | 
| Publisher: | Lenovo Group Limited | 
| Product name: | ThinkPad UltraZoom | 
| Typical file path: | C:\Program Files\lenovo\zoom\tpscrex.exe | 
| File version: | 2.02 | 
| Size: | 125.36 KB (128,368 bytes) | 
| Certificate | 
| Issued to: | Lenovo(Japan)Ltd. | 
| Authority (CA): | VeriSign | 
| Effective date: | Tuesday, October 5, 2010 | 
| Expiration date: | Thursday, October 6, 2011 | 
| Digital DNA | 
| PE subsystem: | Windows GUI | 
| File packed: | No | 
| .NET CLR: | No | 
More details
 Programs
Programs
The following programs will install this file
The FullScreen Magnifier enables or updates the function to expand desktop screen using ThinkPad function keys. This program requires the environment that "On Screen Display"
  program is running.
 
 Resource utilization
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
| CPU | 
| Total CPU: | 0.00003770% |  | 
| Kernel CPU: | 0.00002513% |  | 
| User CPU: | 0.00001257% |  | 
| Kernel CPU time: | 62 ms/min |  | 
| CPU cycles: | 2,255/sec |  | 
| Memory | 
| Private memory: | 2.83 MB |  | 
| Private (maximum): | 3.71 MB |  | 
| Private (minimum): | 1.48 MB |  | 
| Non-paged memory: | 2.83 MB |  | 
| Virtual memory: | 59.45 MB |  | 
| Virtual memory (peak): | 61.08 MB |  | 
| Working set: | 1.64 MB |  | 
| Working set (peak): | 4.31 MB |  | 
| Page faults: | 1,340/min |  | 
| Resource allocations | 
| Threads: | 1 |  | 
| Handles: | 60 |  | 
| GUI GDI count: | 11 |  | 
| GUI USER count: | 4 |  | 
 
 Process properties
Process properties
| Integrety level: | Medium | 
| Platform: | 32-bit | 
| Command line: | "C:\Program Files\lenovo\zoom\tpscrex.exe" | 
| Owner: | User | 
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Professional | 30.00% |  | 
| Microsoft Windows XP | 30.00% |  | 
| Windows 7 Enterprise | 20.00% |  | 
| Windows Vista Business | 10.00% |  | 
| Windows 7 Ultimate | 10.00% |  | 
 Distribution by country
Distribution by country
United States installs about 40.00% of ThinkPad UltraZoom.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Lenovo | 100.00% |  |