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Should I remove OnLetterhead?

What percent of users and experts removed it?
2% remove it98% keep it
Overall Sentiment
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How common is it?
Reach <0.001%


3.1.0 100.00%



OnLetterhead is a program developed by Monsoon Interactive. The software installer includes 7 files and is usually about 6.95 MB (7,290,308 bytes). olhupdate.exe is the automatic update component of the software designed to download and apply new updates should new versions be released. A majority of the PCs this is running on, most OS versions are Windows 7 (SP1). The distribution of this has mostly been seen in the United States.

Program detailsProgram details

Installation folder: C:\Program Files\OnLetterhead
Uninstaller: "C:\Program Files\OnLetterhead\uninstall.exe"
Estimated size: 6.95 MB

Program filesFiles installed by OnLetterhead

  • olhintegration.dll - OnLetterhead (OnLetterhead Plugin for MS Outlook)
  • olhupdate.exe - Utility for OnLetterhead Outlook Express Plugin
  • onletterheadCC.exe
  • otl12ui.dll - OnLetterhead Plugin for Outlook 2007 UI Resources
  • ProReports.dll - Reporting templates for OnLetterhead Pro
  • uninstall.exe
  • atl71.dll (by Microsoft) - Microsoft® Visual Studio .NET (ATL Module for Windows (ANSI))

How do I remove OnLetterhead?

Quickly and completely remove OnLetterhead from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall OnLetterhead 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 OnLetterhead, 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 OnLetterhead.

Uninstall it 2%
Keep it 98%
Windows 7 (SP1)
United States

Distribution by countryGeography

100.00% of installs come from the United States
Which countries install it?
  United States 100.00%


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