Up to 100% increased PC speed: There is nothing worse than when you want to do something on your PC and your computer is running slow. A disk defragmenter used regularly can speed up a PC of any age and get it working like new again! Don’t let a slow computer spoil your work or fun! Let O&O Defrag optimize your hard disks and you can experience speed increases of up to 100%! Regular disk defragmentation optimizes your PC performance!

Advanced SystemCare 10 PRO provides an always-on, automated, the all-in-one PC optimization utility, specializes in ONE-Click solutions to detect, clean, repair, speed up and eventually protect PC. To better protect users online privacy with Advanced SystemCare 10, Protect tab is newly added, which is designed to provide quick access to protect browsing frombeing tracked by automatically cleaning privacy traces once browser closed and detect and resist the attack of malicious plugin/toolbar by Browser Anti-Tracking and Plugin/Toolbar Cleaner in this tab. Advanced SystemCare 9 is a PC maintenance program that’s incredibly easy to use, the World’s Top System Utility for Superior PC Health! With the novel system technology, Advanced SystemCare empowers you to run your computer faster, more stably and more efficiently than with any other system utilities.

System Mechanic keeps your PC running faster, cleaner and error-free. Its powerful arsenal of 50+ award-winning precision tools fixes stubborn errors, cleans out clutter, optimizes internet and download speeds, ensures personal security and maintains maximum computer performance automatically. Over 98% of PC problems are caused by clutter and faulty settings that are the result of everyday PC use.

Up to 100% increased PC speed: There is nothing worse than when you want to do something on your PC and your computer is running slow. A disk defragmenter used regularly can speed up a PC of any age and get it working like new again! Don’t let a slow computer spoil your work or fun! Let O&O Defrag optimize your hard disks and you can experience speed increases of up to 100%! Regular disk defragmentation optimizes your PC performance!

Advanced SystemCare 10 PRO provides an always-on, automated, the all-in-one PC optimization utility, specializes in ONE-Click solutions to detect, clean, repair, speed up and eventually protect PC. To better protect users online privacy with Advanced SystemCare 10, Protect tab is newly added, which is designed to provide quick access to protect browsing frombeing tracked by automatically cleaning privacy traces once browser closed and detect and resist the attack of malicious plugin/toolbar by Browser Anti-Tracking and Plugin/Toolbar Cleaner in this tab. Advanced SystemCare 9 is a PC maintenance program that’s incredibly easy to use, the World’s Top System Utility for Superior PC Health! With the novel system technology, Advanced SystemCare empowers you to run your computer faster, more stably and more efficiently than with any other system utilities.

System Mechanic keeps your PC running faster, cleaner and error-free. Its powerful arsenal of 50+ award-winning precision tools fixes stubborn errors, cleans out clutter, optimizes internet and download speeds, ensures personal security and maintains maximum computer performance automatically. Over 98% of PC problems are caused by clutter and faulty settings that are the result of everyday PC use.

Registry Reviver uses the most advanced technology available to analyze your PC errors and speeds up your computer. The program detects and removes all the unused entries in your computer's registry from failed software, install drivers, installations with errors / uninstall and optimizes the operation of Windows.

Norton Utilities - Cleans up, tunes up and speeds up your PC to help it run like new. Helps your old PC run like new. Speeds PC startup. Fixes common PC problems. Repairs hard drive problems and frees up hard drive space.

Norton Utilities 16 - The fastest way to a faster PC. Cleans up, tunes up and speeds up your PC to help it run like new. Helps your old PC run like new. Speeds PC startup. Fixes common PC problems. Repairs hard drive problems and frees up hard drive space.