Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2.40 54.55%
2.15 18.18%
2.10 9.09%
2.02 9.09%
1.17 9.09%

Relationships

Parent processes
Related files

TpScrEx.exe

ThinkPad UltraZoom by Lenovo(Japan)Ltd. (Signed)

Remove TpScrEx.exe
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).

DetailsDetails

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

ResourcesPrograms

The following programs will install this file
Lenovo
22% remove
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.

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00015333%
0.028634%
Kernel CPU:0.00007256%
0.013761%
User CPU:0.00008078%
0.014873%
Kernel CPU time:164 ms/min
100,923,805ms/min
CPU cycles:11,008/sec
17,470,203/sec
Memory
Private memory:3.08 MB
21.59 MB
Private (maximum):6.38 MB
Private (minimum):2.81 MB
Non-paged memory:3.08 MB
21.59 MB
Virtual memory:69.79 MB
140.96 MB
Virtual memory (peak):76.88 MB
169.69 MB
Working set:3.05 MB
18.61 MB
Working set (peak):6.69 MB
37.95 MB
Page faults:3,309/min
2,039/min
I/O
I/O read transfer:683 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:0 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:42 Bytes/sec
448.09 KB/min
I/O other operations:4/sec
1,671/min
Resource allocations
Threads:4
12
Handles:198
600
GUI GDI count:10
103
GUI GDI peak:12
142
GUI USER count:3
49
GUI USER peak:5
71

BehaviorsProcess 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:

Windows OS versionsDistribution by Windows OS

OS versiondistribution
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 countryDistribution by country

United States installs about 40.00% of ThinkPad UltraZoom.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 100.00%
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