84,488,480 programs installed

Should I remove Lenovo Dynamic Brightness System?

What percent of users and experts removed it?
5% remove it95% keep it
Overall Sentiment
Very good
What do people think about it?
(click star to rate)
How common is it?
Global Rank #4,289
United States Rank #3,259
Reach 0.1242%


VersionDistribution 6.50% 2.66% 1.19% 12.67% 19.94% 0.65% 5.56% 0.82% 7.15% 0.04% 0.53% 2.86% 26.64% 4.21% 6.25% 0.49% 0.82% 0.45% 0.57%

Other programs by Lenovo

Lenovo Dynamic Brightness System

What is Lenovo Dynamic Brightness System?

The Lenovo Dynamic Brightness System protects user's eyes by automatically adjusting screen brightness based on surrounding light conditions.


Lenovo Dynamic Brightness System is a program developed by Lenovo. The most used version is, with over 98% of all installations currently using this version. Upon installation and setup, it defines an auto-start registry entry which makes this program run on each Windows boot for all user logins. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The main program executable is lenovo dynamic brightness system.exe. The software installer includes 7 files and is usually about 1.91 MB (2,007,745 bytes). In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 10. While about 63% of users of Lenovo Dynamic Brightness System come from the United States, it is also popular in United Kingdom and Germany.

Program detailsProgram details

URL: www.lenovo.com
Installation folder: C:\Program Files\Lenovo\Lenovo Brightness System
Uninstaller: C:\Program Files\InstallShield Installation Information\{D9ED6D06-6002-495E-A7BC-46E6AE386996}\setup.exe -runfromtemp -removeonly
Estimated size: 1.91 MB
Language: English

Program filesFiles installed by Lenovo Dynamic Brightness System

Program executable:lenovo dynamic brightness system.exe
Path:C:\Program Files\lenovo\lenovo brightness system\lenovo dynamic brightness system.exe
Additional files:
  • RunLDBS.exe
  • KeyStoneAdapter.dll - KeyStoneAdapter
  • VideoPlayer.dll - VideoPlayer
  • ddcHelperWraper.dll - DDCHelper (ddcHelper)
  • config.dll

Program behaviorsBehaviors exhibited

Scheduled Task
  • Lenovo Dynamic Brightness System.exe is scheduled as a task with the class '{D587F91E-FAF9-4DE8-A429-C541C3A0548D}' (runs on registration).
2 Startup Files (All Users Run)
  • Lenovo Dynamic Brightness System.exe is loaded in the all users (HKLM) registry as a startup file name 'Lenovo Dynamic Brightness System.exe' which loads as C:\Program Files\Lenovo\Lenovo Brightness System\Lenovo Dynamic Brightness System.exe 1.
  • RunLDBS.exe is loaded in the all users (HKLM) registry as a startup file name 'Lenovo Dynamic Brightness System' which loads as C:\Program Files\Lenovo\Lenovo Brightness System\RunLDBS.exe 1.

How do I remove Lenovo Dynamic Brightness System?

You can uninstall Lenovo Dynamic Brightness System 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/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Lenovo Dynamic Brightness System, click it, and then do one of the following:
    • Windows Vista/7/8/10: 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 Lenovo Dynamic Brightness System.

Win 7 (SP1) 50%
Win 8.1 0%
Automatically starts? Yes
(Found in the run registry)

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 51.25%
Windows 10 48.55%
Windows XP 0.20%
Which OS releases does it run on?
Windows 7 Home Premium 44.81%
Windows 8.1 20.91%
Windows 10 Home 12.55%
Windows 8 8.12%
Windows 7 Home Basic 3.20%
Windows 8.1 Single Langua... 2.62%

Distribution by countryGeography

62.94% of installs come from the United States
Which countries install it?
  United States 62.94%
  United Kingdom 11.82%
  Germany 5.25%
  Mexico 1.95%
  Hong Kong 1.79%
  Canada 1.57%
  Japan 1.57%
  India 1.48%
  Colombia 1.35%
  France 1.04%
  Argentina 0.97%
  Czech Republic 0.85%
  Brazil 0.72%
  Singapore 0.66%

About Lenovo

Lenovo is a PC hardware and electronics company whose products include personal computers, tablet computers, mobile phones, workstations, servers, electronic storage devices and IT management software.
Publisher URL: www.lenovo.com


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