82,399,351 programs installed

Should I remove PTBSync Atomuhr Synchronisation & Terminkalender?

What percent of users and experts removed it?
3% remove it97% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #17,898
Reach 0.0153%


6.1b 2.79%
6.1 0.93%
6.0 4.19%
5.8 35.81%
5.7c 19.07%
5.7b 22.79%
5.7 0.93%
5.6b 6.05%
5.6 3.26%
5.5b 1.40%
5.5 1.86%
5.4c 0.93%

PTBSync Atomuhr Synchronisation & Terminkalender


PTBSync Atomuhr Synchronisation & Terminkalender is a software program developed by ElmueSoft. The most common release is 5.8, with over 98% of all installations currently using this version. During setup, the program creates a startup registration point in Windows in order to automatically start when any user boots the PC. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. 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 primary executable is named ptbsync.exe. The setup package generally installs about 6 files and is usually about 4.47 MB (4,687,566 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 8. While about 80% of users of PTBSync Atomuhr Synchronisation & Terminkalender come from Germany, it is also popular in Austria and Switzerland.

Program detailsProgram details

Installation folder: C:\Program Files\ptbsync
Uninstaller: C:\Program Files\PTBSync\PTBSync.exe /UnInstall
Estimated size: 4.47 MB

Program filesFiles installed by PTBSync Atomuhr Synchronisation & Terminkalender

Program executable:ptbsync.exe
Name:Desktop Organizer
Path:C:\Program Files\ptbsync\ptbsync.exe
Additional files:
  • Bridge64.exe - ElmueSoft Bridge64 (32 Bit to 64 Bit Interprocess Communication)
  • TrayClock.dll - PTBSync (Exact Time and Date in Icon Tray)

Program behaviorsBehaviors exhibited

  • PTBSync.exe runs as a service named 'Atomuhr Synchronisation' (PTBSync) "Stellt die PC Uhr nach einer Atomuhr auch wenn kein Benutzer angemeldet ist. (by ElmueSoft)".
Startup File (User Run)
  • PTBSync.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'Desktop Organizer' and executes as C:\Program Files\PTBSync\PTBSync.exe.
Startup File (All Users Run)
  • PTBSync.exe is loaded in the all users (HKLM) registry as a startup file name 'PTBSync' which loads as C:\Program Files\PTBSync\PTBSync.exe /Start.

How do I remove PTBSync Atomuhr Synchronisation & Terminkalender?

Quickly and completely remove PTBSync (Atomuhr Synchronisation & Terminkalender) from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall PTBSync Atomuhr Synchronisation & Terminkalender 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: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program PTBSync (Atomuhr Synchronisation & Terminkalender), click it, and then do one of the following:
    • Windows Vista/7/8: 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 PTBSync Atomuhr Synchronisation & Terminkalender.

Win 7 (SP1) 63%
Win Vista (SP2) 3%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 3%
Keep it 97%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 62.79%
Windows 8 22.33%
Windows XP 11.63%
Windows Vista 3.26%
Which OS releases does it run on?
Windows 7 Home Premium 37.21%
Windows 7 Professional 13.95%
Microsoft Windows XP 11.63%
Windows 7 Ultimate 10.70%
Windows 8.1 Pro 7.44%
Windows 8.1 6.51%

Distribution by countryGeography

80.09% of installs come from Germany
Which countries install it?
  Germany 80.09%
  Austria 7.11%
  Switzerland 2.37%
  United States 1.90%
  Croatia 1.42%
  Thailand 1.42%
  Greece 0.95%
  Spain 0.95%
  United Kingdom 0.47%
  France 0.47%
  Sweden 0.47%
  Uruguay 0.47%
  BA 0.47%
  Ecuador 0.47%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Medion 28.44%
Hewlett-Packard 20.18%
Dell 12.84%
Acer 12.84%
ASUS 4.59%
American Megatrends 4.59%
Intel 3.67%
Samsung 1.83%
Sony 1.83%
MSI 0.92%
Common models
Dell Inspiron 7720 4.13%
MEDIONPC MS-7366 3.31%
Acer Aspire 5739G 2.48%
Hewlett-Packard 23-d080eg 2.48%
MSI MS-7641 2.48%


user comment
No one has commented yet. Help others learn more about this software, share your comments.