![](http://www.majorav.com/images_files/images/product1-bannerbg.png)
![](http://www.majorav.com/images_files/features/virus-scan.png)
![](http://www.majorav.com/images_files/features/virus-scan_icon.png)
Virus Scan
MajorAV use Avira anti-virus Engine and SAVAPI to perform virus scan.
Examine the safety threat existence of system files and effectively isolate and kill. Mainly 3 modes below:
Examine the safety threat existence of system files and effectively isolate and kill. Mainly 3 modes below:
- Quick Scan: Only check system core files.
- Full Scan: Check all disk files.
- Custom Scan: Free to choose disk, folder or files needed to be checked.
![](http://www.majorav.com/images_files/features/diagnostics_icon.png)
Diagnostics
Click "Start Scan" to fully detect computer health with system safety, stability and speed. Quickly and easily analyze system diagnostic procedure just in minutes and get a Diagnostic Report.
![](http://www.majorav.com/images_files/features/diagnosis.png)
![](http://www.majorav.com/images_files/features/startup_optimizer.png)
![](http://www.majorav.com/images_files/features/startup-optimizer_icon.png)
Startup Optimizer
Choose to disable or remove items to improve the startup speed. Enhance startup and running speed, decrease stuck and frozen by adjusting startup parameters.
![](http://www.majorav.com/images_files/features/startup-manager_icon.png)
Startup Manager
Improve startup speed by shutting up those items and programs running silently at system startup which will lower startup speed. Mainly including: Startup, Scheduled Task, System Service.
![](http://www.majorav.com/images_files/features/startup_manager.png)
![](http://www.majorav.com/images_files/features/services.png)
![](http://www.majorav.com/images_files/features/service_icon.png)
Services Optimizer
Improve computer running speed by forbidden or shutdown useless or seldom-used service.
![](http://www.majorav.com/images_files/features/driver_icon.png)
Drivers Updater
Adopts advanced cloudy technology and based on a huge and comprehensive database to update outdated drivers and fix driver problems with extremely fast speed. It also can make hardware play a better role and computer run more perfectly.
![](http://www.majorav.com/images_files/features/drivers.png)
![](http://www.majorav.com/images_files/features/system_cleaner.png)
![](http://www.majorav.com/images_files/features/system-cleaner_icon.png)
System Cleaner
Clear temporary files, junk files of system operation process, reduce system redundance, gain more available disk space and allow programs to run faster and more efficiently.