应用平台：Windows 8, 7,XP and Vista.
诺顿电脑医生(Norton Utilities)能够有效地帮助系统改善性能，是一套非常强大的系统修复维护软件，除了改进原有的功能之外，执行更有效率，操作更方便之外，也增加许多项功能，让Norton Utilities 比同类的产品有更多的功能。
Norton UnErase 可以帮您快速恢复可能隐藏在硬盘驱动器上的意外删除文件。
让您可以轻松访问 Windows 的“管理工具”，从而进一步优化系统。
服务管理器可以优化动态 Windows 服务，让应用程序能以稳定的速度同步运行。
磁盘加速 Speed Disk 可以对文件和数据进行碎片整理和优化，从而提高性能。
注册表监控功能可以在 Windows 注册表需要修复时通知您，帮助您提高应用程序的启动速度和优化性能。
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.
Fixes common PC problems and helps keep your computer running fast and trouble-free
Finds and fixes issues in Microsoft® Windows® to prevent PC freezes, crashes and slow downs.
Scans for potential problems that can cause your hard drive to crash.
Helps you "rescue" accidentally deleted or damaged files that may still be retrievable on your hard drive.
Boosts your PC's performance and helps it run like new again
Lets you turn off services and programs Windows automatically loads at startup, so your PC gets up and running faster.
Safely defragments, repairs and optimizes your Windows registry to help programs load faster and boost overall PC performance.
Frees up PC memory, so you can run more programs simultaneously, without slow downs or crashes.
Cleans up your hard drive to help it run faster and give you more room for your Stuff
Reorganizes (optimizes) files that are scattered across your hard drive, so your PC can find them faster.
Finds all the duplicate files, so you can remove them.
Removes the programs you don't use.
Keeps your online activity private and helps prevent your personal information from being stolen
Permanently erases all record of your Web activities, so others can't see what you do online.
Lets you completely and permanently erase old, unwanted and unneeded personal Stuff, so no one can access or retrieve it.
Duplicate File Finder – Finds all of the duplicate files scattered across your computer's hard drive, so you can remove them and free up disk space for more of your Stuff.
System Dashboard – Shows you step-by-step how to get your computer to run like new again.
Application Uninstaller – Removes the programs you don't use or which take up too many resources.
Speed Disk™ – Brings together (defragments) and reorganizes (optimizes) files and data that have become scattered across your hard drive.
Disk Doctor – Scans your hard drive and alerts you to problems that can cause computer errors and crash your hard drive.
Disk Cleaner – Permanently erases all record of your computer and Web activities to protect your privacy.
Registry Cleaner – Helps eliminate Windows Registry problems that can slow down your PC, trigger error messages and cause Windows to crash.
Registry Defragmenter – Removes gaps, free space and corrupt files in your registry and compacts it to free up system memory and make your PC start up faster.
Registry Restore – Makes a backup of the registry before making any repairs so you can easily undo them if necessary.
Startup Manager – Lets you choose what programs load automatically when Windows starts in order to free up memory and improve PC startup time.
Service Manager – Improves startup time and reclaims system memory by letting you turn off unneeded system applications (also known as Windows services) that Windows automatically runs in the background.
UnErase™ Wizard – Lets you quickly restore accidentally deleted files that may still be retrievable on your hard drive.
Smart Updates – Silently and automatically installs product upgrades.
Microsoft® Windows® XP SP3 (32-bit only)
CPU: Pentium® or equivalent 233 MHz (minimum) | Pentium or equivalent 300 MHz (recommended)
Memory: 64 MB (minimum) | 128 MB (recommended)
Microsoft Windows Vista® (32-bit and 64-bit)
CPU: 1 GHz
Memory: 1 GB
Microsoft Windows 7 and Microsoft Windows 8
CPU: 1 GHz
Memory: 1 GB for 32-bit | 2 GB for 64-bit
Additional Hardware Requirements
100 MB of available hard disk space
SVGA (1024 x 768) video
CD-ROM or DVD drive (if not installing via electronic software download)
Internet connection (to activate product and receive product updates)1
1 User is responsible for Internet service provider account, all Internet access fees, and phone charges.