74,139,804 programs installed

Should I remove Netbook Optimizer?

What percent of users and experts removed it?
46% remove it54% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Reach 0.0006%
Lifespan of installation (until removal)
< 1.68 days
11.65 days >
Average installed length: 6.12 days

Other programs by Systweak Inc

Netbook Optimizer


Netbook Optimizer is a software program developed by Systweak Inc. During setup, the program registers itself to launch on boot through a Windows Schedule Task in order to automatically start-up. 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 nbo.exe. The setup package generally installs about 42 files. The installed file NBOCheckUpdate.exe 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 7. While about 60% of users of Netbook Optimizer come from the United States, it is also popular in Australia and AO.

Program detailsProgram details

Displayed publisher: Systweak, Inc.
URL: www.systweak.com
Installation folder: C:\Program Files\Systweak\Netbook Optimizer\
Uninstaller: "C:\Program Files\Systweak\Netbook Optimizer\unins000.exe"

Program filesFiles installed by Netbook Optimizer

Program executable:nbo.exe
Name:Systweak Netbook Optimizer
Path:C:\Program Files\systweak\netbook optimizer\nbo.exe
Additional files:
  • AsInvoker.exe - Systweak Netbook Optimizer (Netbook Optimizer - UAC Launcher)
  • aso3sys.dll
  • ASOHelper.dll
  • asores.dll
  • BeforeUninstall.exe - Netbook Optimizer - Uninstall Helper
  • Downloader.dll - Netbook Optimizer
  • HighestAvailable.exe
  • KillNBOProcesses.exe - Netbook Optimizer - Install Helper
  • NBOCheckUpdate.exe - Netbook Optimizer - Checking for Updates
  • NBODefragServiceManager.exe
  • NBODefragSrv.exe - Netbook Optimizer - Defrag Service
  • NBODefragSrv64.exe
  • NBODiskOptimizer.exe - Netbook Optimizer - Disk Optimizer
  • NBODriverUpdater.exe - Netbook Optimizer - Driver Updater
  • NBOMemoryOptimizer.exe - Netbook Optimizer - Memory Optimizer
  • NBONewScheduler.exe - Netbook Optimizer - Scheduler
  • NBOPrivacyProtector.exe - Netbook Optimizer - Privacy Protector
  • NBORegClean.exe - Netbook Optimizer - Registry Cleaner
  • NBORegistryOptimizer.exe - Netbook Optimizer - Registry Optimizer
  • NBOStartupManager.exe - Netbook Optimizer - Startup Manager
  • NBOSysFileBakRes.exe - Netbook Optimizer - System Files Backup and Restore
  • NBOSystemCleaner.exe - Netbook Optimizer - System Cleaner
  • NBOsystemprotector.exe - Netbook Optimizer - System Protector
  • NBOUninstallManager.exe - Netbook Optimizer - Uninstall Manager
  • ASEng.dll
  • asohtm.dll

Program behaviorsBehaviors exhibited

Scheduled Task (Boot/Login)
  • NBOsystemprotector.exe is automatically launched at startup through a scheduled task named NBOSystemProtector.
2 Services
  • NBODefragSrv64.exe runs as a service named 'NBODiskOptimizer' (NBODiskOptimizer).
  • NBODefragSrv.exe runs as a service named 'NBODiskOptimizer' (NBODiskOptimizer).

How do I remove Netbook Optimizer?

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

Win 7 (SP1) 89%
Win 7 11%
Windows Service? Yes
(Installs a service)
Uninstall it 46%
Keep it 54%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 100.00%
Which OS releases does it run on?
Windows 7 Home Premium 55.56%
Windows 7 Ultimate 33.33%
Windows 7 Home Basic 11.11%

Distribution by countryGeography

60.00% of installs come from the United States
Which countries install it?
  United States 60.00%
  Australia 6.67%
  AO 6.67%
  Romania 6.67%
  DK 6.67%
  YE 6.67%
  Malaysia 6.67%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Toshiba 33.33%
Hewlett-Packard 22.22%
Acer 22.22%
Dell 11.11%
ASUS 11.11%
Common models
TOSHIBA Satellite P870 11.11%
TOSHIBA Satellite L655 11.11%
TOSHIBA Satellite C660 11.11%
HP Pavilion g7 Notebook P... 11.11%
HP Pavilion dv6 Notebook ... 11.11%
Dell Dell System XPS L5... 11.11%

About Systweak Inc

Advanced System Optimizer is a software utility for Windows that has utilities for optimization, speedup, cleanup, memory management, etc.
Publisher URL: www.systweak.com


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