Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.00.3800.5512 (xpsp.080413-2105) 83.27%
6.00.3800.5512 (xpsp.080413-2105) 0.18%
6.00.3800.2180 (xpsp_sp2_rtm.040803-2158) 14.93%
6.00.3790.3959 (srv03_sp2_rtm.070216-1710) 1.62%

twext.dll

Previous Versions property page by Microsoft

Remove twext.dll
Version:   6.00.3800.5512 (xpsp.080413-2105)
MD5:   4f378195d854fbc568473ec55fa927f6
SHA1:   2430ca6e4bb08a2038a86eb397db40e428c84319
SHA256:   40566b25af2ee6c41898e1f8d0fe3636f0f0b86e44ed698efaaf4d7526de9269
This is a Windows system installed file with Windows File Protection (WFP) enabled.

Overview

twext.dll is loaded as dynamic link library that runs in the context of a process. This version is installed on Windows XP.

DetailsDetails

File name:twext.dll
Publisher:Microsoft Corporation
Product name:Previous Versions property page
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\twext.dll
File version:6.00.3800.5512 (xpsp.080413-2105)
Product version:6.00.2900.5512
Size:56.5 KB (57,856 bytes)
Digital DNA
Entropy:6.425862
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
  • 'Previous Versions' with CLSID {9DB7A13C-F208-4981-8353-73CC61AE2783}
  • 'Previous Versions Property Page' with CLSID {596AB062-B4D2-4215-9F74-E9109B0A8153}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%

Distribution by countryDistribution by country

United States installs about 44.79% of Previous Versions property page.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 37.31%
Intel 14.93%
Toshiba 10.45%
American Megatrends 7.46%
Compaq 5.97%
Hewlett-Packard 4.48%
GIGABYTE 4.48%
ASUS 4.48%
Sahara 3.73%
Gateway 2.99%
Acer 2.24%
Lenovo 1.49%
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