Efficient Calendar Free 5.21 Efficient Calendar Free 5.21

A guide to uninstall Efficient Calendar Free 5.21 from your system

This web page contains complete information on how to remove Efficient Calendar Free 5.21 for Windows. It is written by Efficient Software. Further information on Efficient Software can be found here. You can see more info related to Efficient Calendar Free 5.21 at . The program is often installed in the C:\Program Files (x86)\Efficient Calendar Free folder (same installation drive as Windows). The full command line for removing Efficient Calendar Free 5.21 is C:\Program Files (x86)\Efficient Calendar Free\unins000.exe. Note that if you will type this command in Start / Run Note you may be prompted for administrator rights. Efficient Calendar Free 5.21's primary file takes around 29.28 MB (30702760 bytes) and its name is EfficientCalendarFree.exe.

The following executables are installed along with Efficient Calendar Free 5.21. They occupy about 30.43 MB (31907441 bytes) on disk.

  • EfficientCalendarFree.exe (29.28 MB)
  • unins000.exe (1.15 MB)

The current web page applies to Efficient Calendar Free 5.21 version 5.21 only. If you are manually uninstalling Efficient Calendar Free 5.21 we advise you to check if the following data is left behind on your PC.

Folders remaining:
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free

Usually, the following files are left on disk:
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\Ad\Ad.ini
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\Ad\InlineAds.xml
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\Ad\RemoteAds.xml
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\EfficientCalendarFree.ini
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\Language\Language.ini
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\LoginInfo.ini
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\MRUItems\Locations.txt
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\News\News.ini
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\Skins\Skins.ini
  • C:\Users\UserName\AppData\Roaming\Efficient Calendar Free\zyceffcal.dat

Registry that is not uninstalled:
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Efficient Calendar Free_is1

A way to remove Efficient Calendar Free 5.21 with the help of Advanced Uninstaller PRO

Efficient Calendar Free 5.21 is an application released by the software company Efficient Software. Some users want to remove this program. Sometimes this is difficult because doing this manually requires some know-how related to Windows internal functioning. One of the best SIMPLE way to remove Efficient Calendar Free 5.21 is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO on your PC, add it. This is good because Advanced Uninstaller PRO is one of the best uninstaller and all around tool to maximize the performance of your system.


  • navigate to Download Link
  • download the program by pressing the green DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take some time to admire Advanced Uninstaller PRO's interface and wealth of tools available. Advanced Uninstaller PRO is a powerful package of utilities.

3. Click on the General Tools category
Go to General Tools

4. Press the Uninstall Programs button
Go to Uninstall Programs

5. All the programs existing on your PC will be shown to you

6. Scroll the list of programs until you find Efficient Calendar Free 5.21 or simply activate the Search feature and type in "Efficient Calendar Free 5.21". If it is installed on your PC the Efficient Calendar Free 5.21 app will be found automatically. Notice that after you select Efficient Calendar Free 5.21 in the list of programs, some data about the program is made available to you:

  • Star rating (in the lower left corner). The star rating explains the opinion other people have about Efficient Calendar Free 5.21, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Technical information about the app you want to remove, by pressing the Properties button.
For instance you can see that for Efficient Calendar Free 5.21:

  • The web site of the program is:
  • The uninstall string is: C:\Program Files (x86)\Efficient Calendar Free\unins000.exe
7. Click the Uninstall button. A window asking you to confirm will appear. Confirm the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will remove Efficient Calendar Free 5.21.
Uninstall Efficient Calendar Free 5.21

8. After uninstalling Efficient Calendar Free 5.21, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to start the cleanup. All the items of Efficient Calendar Free 5.21 that have been left behind will be found and you will be asked if you want to delete them. By removing Efficient Calendar Free 5.21 using Advanced Uninstaller PRO, you are assured that no registry items, files or folders are left behind on your computer.

Your system will remain clean, speedy and able to run without errors or problems.

Geographical user distribution

  • 10.0
  • Windows 7 (6.1)
  • Windows XP (5.1)
  • Windows 8.1 (6.3)
Software Application


This page is not a recommendation to remove Efficient Calendar Free 5.21 by Efficient Software from your PC, nor are we saying that Efficient Calendar Free 5.21 by Efficient Software is not a good application for your computer. This page only contains detailed instructions on how to remove Efficient Calendar Free 5.21 supposing you decide this is what you want to do. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-19 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2016-06-19 08:17:40.877