84,488,480 programs installed

Should I remove Sidekick for Outlook?

What percent of users and experts removed it?
1% remove it99% 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 #35,992
United States Rank #25,474
Reach 0.0033%


VersionDistribution 1.59% 1.59% 1.59% 3.17% 9.52% 4.76% 3.17% 11.11% 1.59% 3.17% 3.17% 9.52% 3.17% 3.17% 1.59% 4.76% 3.17% 1.59% 3.17% 1.59% 1.59% 1.59% 1.59% 1.59% 3.17% 1.59% 1.59% 6.35% 1.59% 1.59% 1.59%

Sidekick for Outlook

Remove Sidekick for Outlook
Powered by Reason Antivirus


Sidekick for Outlook is a software program developed by HubSpot. The most common release is, with over 98% of all installations currently using this version. The setup package generally installs about 3 files and is usually about 4.3 MB (4,510,316 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 10 and Windows 7 (SP1). While about 70% of users of Sidekick for Outlook come from the United States, it is also popular in United Kingdom and Netherlands.

Program detailsProgram details

Help link: sales.hubspot.com/knowledge
Installation folder: C:\Program Files\common files\microsoft shared\vsto\10.0
Uninstaller: C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe /Uninstall httpC://s3.amazonaws.com/signals-outlook-builds/outlook/vsto/Sid
Estimated size: 4.3 MB

Program filesFiles installed by Sidekick for Outlook

  • VSTOInstaller.exe (by Microsoft) - Microsoft® Visual Studio® 2010 (Visual Studio Tools for Office Solution Installer)
  • VSTOLoader.dll (by Microsoft) - Visual Studio Tools for Office Loader
  • VSTOMessageProvider.dll - Visual Studio Tools for Office Message Provider

How do I remove Sidekick for Outlook?

Quickly and completely remove Sidekick for Outlook from your computer by downloading Reason's ‘Should I Remove It?’ (click the button below).
Or, you can uninstall Sidekick for Outlook 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 Sidekick for Outlook, 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 Sidekick for Outlook.

Win 10 81%
Win 7 (SP1) 19%
Uninstall it 1%
Keep it 99%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 80.95%
Windows 7 19.05%
Which OS releases does it run on?
Windows 10 Home 39.68%
Windows 10 Pro 28.57%
Windows 7 Professional 9.52%
Windows 8.1 4.76%
Windows 7 Enterprise 4.76%
Windows 10 Enterprise 3.17%

Distribution by countryGeography

70.00% of installs come from the United States
Which countries install it?
  United States 70.00%
  United Kingdom 10.00%
  Netherlands 4.44%
  India 3.33%
  Singapore 2.22%
  Hong Kong 1.11%
  Belgium 1.11%
  France 1.11%
  Switzerland 1.11%
  Finland 1.11%
  Australia 1.11%
  Sweden 1.11%
  DK 1.11%
  Canada 1.11%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 24.59%
Dell 22.95%
Lenovo 16.39%
Acer 9.84%
ASUS 8.20%
Toshiba 8.20%
Sony 3.28%
Intel 1.64%
Gateway 1.64%
Common models
TOSHIBA Satellite S55-A 1.61%
TOSHIBA Satellite L645 1.61%
LENOVO 90B600EBUK 1.61%
LENOVO 28479YU 1.61%
LENOVO 20BE003NUS 1.61%
Hewlett-Packard p6-2427c 1.61%


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