74,139,804 programs installed

Should I remove Post-it Digital Notes?

What percent of users and experts removed it?
9% remove it91% 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 #36,262
United States Rank #24,702
Reach 0.0033%
Lifespan of installation (until removal)
< 19.21 days
566.68 days >
Average installed length: 297.75 days


5.3.0190 36.17%
5.3.0070 23.40%
5.3.0060 14.89%
5.2.0010 2.13%
5.0.0260 2.13%
4.8.0350 2.13%
4.8.0300 4.26%
4.7.0010 2.13%
4.5.0037 2.13%
4.4.0032 10.64%

Post-it Digital Notes


Post-it Digital Notes is a software program developed by 3M Company. The most common release is 5.3.0190, with over 98% of all installations currently using this version. The setup package generally installs about 24 files and is usually about 91.68 MB (96,130,299 bytes). The installed file psnschemaupdater.dll is the auto-update component of the program which is designed to check for software updates and notify and apply them when new versions are discovered. 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 71% of users of Post-it Digital Notes come from the United States, it is also popular in Canada and France.

Program detailsProgram details

URL: www.3M.com/digitalnotes
Installation folder: C:\Program Files\3M\PDNotes
Uninstaller: RunDll32 C:\Program Files2\COMMON~1\INSTAL~1\PROFES~1\RunTime\11\50\Intel32\Ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installation Information\{9
Estimated size: 91.68 MB
Language: English

Program filesFiles installed by Post-it Digital Notes

  • PMBSubscriber.dll - PMBSubscriber Module
  • PDNotes.exe (by 3M) - PDNotes
  • psnschemaupdater.dll (by 3M)
  • interop.jro.dll - Assembly imported from type library 'JRO'.
  • PMBSubscriberServ.exe - PMBSubscriberServ Module
  • aus.dll (by United States) - AutoUpdateAPI
  • pdn4.dll - PDN4 Module
  • psndbaccess.dll
  • psndbaccessprevious.dll
  • psnutil.dll

How do I remove Post-it Digital Notes?

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

Win 7 (SP1) 70%
Win Vista (SP2) 2%
Uninstall it 9%
Keep it 91%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 70.21%
Windows 8 23.40%
Windows XP 4.26%
Windows Vista 2.13%
Which OS releases does it run on?
Windows 7 Home Premium 32.61%
Windows 7 Professional 26.09%
Windows 8.1 10.87%
Windows 10 Home 6.52%
Windows 7 Ultimate 6.52%
Microsoft Windows XP 4.35%

Distribution by countryGeography

71.43% of installs come from the United States
Which countries install it?
  United States 71.43%
  Canada 7.94%
  France 6.35%
  Singapore 4.76%
  United Kingdom 3.17%
  India 3.17%
  Israel 1.59%
  Norway 1.59%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 33.33%
Acer 17.95%
Dell 15.38%
Toshiba 10.26%
Lenovo 7.69%
Intel 5.13%
American Megatrends 2.56%
ASUS 2.56%
Sony 2.56%
Common models
HP EliteBook 8470p 5.26%
MSI MS-7817 2.63%
HP Pavilion g6 Notebook P... 2.63%
HP EliteBook Folio 9470m 2.63%
Dell OptiPlex 990 2.63%
ASUSTeK CM6870 2.63%


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