Should I block it?
No, this file is 100% safe to run.
 
 Additional versions
Additional versions
 
Relationships
Parent processes
Related files
     
    
        TpScrEx.exe
ThinkPad UltraZoom by Lenovo(Japan)Ltd. (Signed)
| Version: | 2.40 | 
| MD5: | b88cae2c2d5ee79fe6a061a7f2111791 | 
| SHA1: | 39a8450be16365742bae5b58be47db4ba82a7433 | 
| SHA256: | defe2114ee0f1c7cb81f10e4adc96a094b8371a8296e96e996a21f5583cf73f5 | 
Overview
tpscrex.exe executes as a process with the local user's privileges typically within the context of its parent 
tphkload.exe (On Screen Display by Lenovo(Japan)Ltd.). It is installed with a couple of know programs including ThinkPad FullScreen Magnifier published by Lenovo, ThinkPad FullScreen Magnifier from Lenovo and ThinkPad FullScreen Magnifier 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: | 2.40 | 
| Size: | 135.43 KB (138,680 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: | 0.00015333% |  | 
| Kernel CPU: | 0.00007256% |  | 
| User CPU: | 0.00008078% |  | 
| Kernel CPU time: | 164 ms/min |  | 
| CPU cycles: | 11,008/sec |  | 
| Memory | 
| Private memory: | 3.08 MB |  | 
| Private (maximum): | 6.38 MB |  | 
| Private (minimum): | 2.81 MB |  | 
| Non-paged memory: | 3.08 MB |  | 
| Virtual memory: | 69.79 MB |  | 
| Virtual memory (peak): | 76.88 MB |  | 
| Working set: | 3.05 MB |  | 
| Working set (peak): | 6.69 MB |  | 
| Page faults: | 3,309/min |  | 
| I/O | 
| I/O read transfer: | 683 Bytes/sec |  | 
| I/O read operations: | 1/sec |  | 
| I/O write transfer: | 0 Bytes/sec |  | 
| I/O write operations: | 1/sec |  | 
| I/O other transfer: | 42 Bytes/sec |  | 
| I/O other operations: | 4/sec |  | 
| Resource allocations | 
| Threads: | 4 |  | 
| Handles: | 198 |  | 
| GUI GDI count: | 10 |  | 
| GUI GDI peak: | 12 |  | 
| GUI USER count: | 3 |  | 
| GUI USER peak: | 5 |  | 
 
 Process properties
Process properties
| Integrety level: | Medium | 
| Platform: | 64-bit | 
| Command lines: | 
C:\progra~1\lenovo\zoom\tpscrex.exe /uefi\\.\pipe\{c6a9690c-33ae-4a55-8b65-9498cc0a7b34}.fullscreenmagnifier"C:\Program Files\lenovo\zoom\tpscrex.exe" | 
| Owner: | User | 
| Parent processes: |  | 
 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% |  |