2. 1.Nattawut Chaibuuranapankul M.2/6 No. 8 2.Poonnut Sovanpaiboon M.2/6 No.11 3.Sarin Jirasinvimol M.2/6 No.26 4. Attadej Rujirawannakun M.2/6 No.28

5. Registry Cleaners are software utilities that attempt to remove configuration data from the Windows Registry that is no longer in use or that is unwanted on the system. Such data may include information left by software that has not been uninstalled completely from the computer, information that is no longer of use, or settings required for the operation of malware. A registry cleaner scans the registry, and attempts to pick out the unnecessary values, particularly Registration entries associated with COM applications, in order to delete or repair them.

7. . 4 Click on the download link, which will take you to either the developer's web page or will offer an alternative website with a link for the free download. 5 Click "Download" and then click "Save" in the pop-up window to begin downloading the setup file to your computer. Browse to the location on your computer where you want to save the file when prompted to do so in the pop-up browsing window, and click "Save" again. 6 Double-click the saved file after the download has been completed, and then follow the easy step-by-step instructions provided by the Installation Wizard to successfully install the registry cleaner on your system.

8. . 4 Click on the download link, which will take you to either the developer's web page or will offer an alternative website with a link for the free download. 5 Click "Download" and then click "Save" in the pop-up window to begin downloading the setup file to your computer. Browse to the location on your computer where you want to save the file when prompted to do so in the pop-up browsing window, and click "Save" again. 6 Double-click the saved file after the download has been completed, and then follow the easy step-by-step instructions provided by the Installation Wizard to successfully install the registry cleaner on your system.. 4 Click on the download link, which will take you to either the developer's web page or will offer an alternative website with a link for the free download. 5 Click "Download" and then click "Save" in the pop-up window to begin downloading the setup file to your computer. Browse to the location on your computer where you want to save the file when prompted to do so in the pop-up browsing window, and click "Save" again. 6 Double-click the saved file after the download has been completed, and then follow the easy step-by-step instructions provided by the Installation Wizard to successfully install the registry cleaner on your system.. 4 Click on the download link, which will take you to either the developer's web page or will offer an alternative website with a link for the free download. 5 Click "Download" and then click "Save" in the pop-up window to begin downloading the setup file to your computer. Browse to the location on your computer where you want to save the file when prompted to do so in the pop-up browsing window, and click "Save" again. 6 Double-click the saved file after the download has been completed, and then follow the easy step-by-step instructions provided by the Installation Wizard to successfully install the registry cleaner on your system.

11. - Registry Cleaners can remove redundant information in the Windows System Registry. This can greatly improve the performance of the machine. - Automated features in cleaning the Registry will reduce the workload necessary in manually Registry troubleshooting. This includes finding invalid entries, detecting and removing broken links, and correcting or deleting missing file references among other useful functions. - Registry Cleaners can hasten the Windows startup process by removing values loading programs no longer present in the machine. In most cases, these non-existent entries may result to longer boot time since it initiates a look-up function to determine its possible location on the computer system. - Some Registry Cleaners include a backup and restore feature that allows users to create a copy of the current Registry settings before initiating the cleanup. When the modification yields an error, the user can invoke the Recovery function of the application to load existing values to correct the problem.

12. -The illegitimate registry cleaner might incorporate a feature that modifies integral Registry values that will result to more problems to appear in the operating system. -The fake application might be coded with malicious functions from hackers that may result to serious complications in the machine. -The rogue registry cleaner might be infected with malware applications that may automatically install itself in a computer system when the application launcher of the Registry Cleaner is executed by the user.

13. The software maintenance that I received is Register Cleaner. It is the program for cleaning your unwanted file. It is a microsoft program and I made this project to tell our friends about information of Register Cleaner program such as The purpose,Advantage,Dis-advantage and video for increase your understand and I hope that is project will be able to use for your daily life when you start up your computer for your computer’s benefit