84,488,480 programs installed

Should I remove RollBack Rx Home?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #28,865
United States Rank #24,480
Reach 0.0052%


v11.2 0.97%
10.7 10.68%
10.5 7.77%
10.4 51.46%
10.3 29.13%

RollBack Rx Home


RollBack Rx Home is a program developed by Horizon DataSys Inc. The most used version is 10.4, with over 98% of all installations currently using this version. Upon installation and setup, it defines an auto-start registry entry which makes this program run on each Windows boot for all user logins. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. When installed, it will add a context menu handler to the Windows shell in order to provide quick access to the program. The software installer includes 23 files and is usually about 52.11 MB (54,646,137 bytes). In comparison to the total number of users, most PCs are running the OS Windows 10 as well as Windows 7 (SP1). While about 53% of users of RollBack Rx Home come from the United States, it is also popular in Canada and Russia.

Program detailsProgram details

Installation folder: C:\Program Files\shield
Uninstaller: C:\Program Files\Shield\Uninstall.exe
Estimated size: 52.11 MB

Program filesFiles installed by RollBack Rx Home

  • ShdVss.dll - RollBack Rx Professional (Vss Creator)
  • setup.exe - RollBack Rx Home (Shield installation package)
  • ShdApi.dll - Shield Api library
  • ShdChk.exe - Shield snapshot check utility
  • ShdExt.dll - Shield shell extension
  • ShdExt_old.dll
  • ShdIdle.dll - Shield idle inspection
  • ShdPub.dll - Shield public library
  • ShdServ.exe - Shield COM Service
  • ShdTray.exe - Shield Tray
  • ShdUI.dll - Shield UI library
  • Shield.exe - Shield main program
  • Uninstall.exe - Shield uninstaller
  • ShdServPS.dll

Program behaviorsBehaviors exhibited

Context Menu Handler
  • ShdExt.dll added to Windows Explorer under the name 'ShdExt' with a class of {4ED6CF18-A58C-436A-A52C-C507DAD7DE24}.
Scheduled Task (Boot/Login)
  • ShdTray.exe is automatically launched at startup through a scheduled task named 3.
  • ShdServ.exe runs as a service named 'ShdServ' (ShdServ).
Startup File (User Run)
  • Shield.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'Shield Tray' and executes as C:\Program Files\Shield\Shield.exe.
Startup File (All Users Run)
  • ShdTray.exe is loaded in the all users (HKLM) registry as a startup file name 'Shield' which loads as "C:\Program Files\Shield\shdtray.exe".
Windows Firewall Allowed Program
  • ShdServ.exe is added as a firewall exception for 'C:\Program Files\Shield\ShdServ.exe'.

How do I remove RollBack Rx Home?

You can uninstall RollBack Rx Home from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program RollBack Rx Home, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove RollBack Rx Home.

Win 10 51%
Win Vista (SP2) 1%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 6%
Keep it 94%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 51.46%
Windows 7 41.75%
Windows XP 5.83%
Windows Vista 0.97%
Which OS releases does it run on?
Windows 10 Pro 22.77%
Windows 7 Professional 13.86%
Windows 7 Home Premium 13.86%
Windows 10 Home 13.86%
Windows 7 Ultimate 11.88%
Windows 8.1 5.94%

Distribution by countryGeography

53.13% of installs come from the United States
Which countries install it?
  United States 53.13%
  Canada 5.47%
  Russia 4.69%
  Germany 4.69%
  Netherlands 3.91%
  United Kingdom 3.91%
  Norway 3.13%
  UA 2.34%
  France 2.34%
  Italy 2.34%
  South Africa 1.56%
  Belgium 1.56%
  Australia 1.56%
  Spain 1.56%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 30.88%
Acer 19.12%
Dell 16.18%
ASUS 16.18%
Lenovo 5.88%
Medion 2.94%
Intel 1.47%
Alienware 1.47%
Common models
Gigabyte G41MT-S2PT 2.44%
ASUS All Series 2.44%
LENOVO 10104 2.44%
Hewlett-Packard Compaq Pr... 2.44%
Gigabyte GA-MA78LMT-US2H 1.22%
VMware, Inc. VMware Virtu... 1.22%


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