Having AOL Computer Checkup is like having a geek on call 24-7 who knows how improve PC performance. AOL Computer Checkup's one-click diagnostic analyzes what to do to improve your computer's performance and protect your data, then runs through a sophisticated repair to fix it. AOL Computer Checkup was designed to make improving performance on your PC simple and easy, as well as help you secure your files and protect your privacy online. Computer Checkup will optimize your computer by cleaning up unwanted files, repairing the registry, and defragmenting the hard drive -- automatically. Computer Checkup works 24/7 to improve PC performance and keep your system secure. It's like getting a free computer performance upgrade for 30 days (just $4.99 a month afterward).

When you delete applications and files from your computer, all kinds of junk get left behind. AOL Computer Checkup finds this junk, cleans it up, and defragments your hard drive to free up valuable disk space to improve PC performance.

Is your PC acting strangely? Has your performance slowed? Looking for ways to improve performance on your PC? AOL Computer Checkup identifies and removes broken and missing registry entries that can cause irritating performance problems. Given the complexity of registry files, this is something you definitely don't want to do yourself.

AOL Computer Checkup helps protect your data and provides an overall system security status for your antivirus, antispyware, firewall and Windows Update software, letting you know whether or not you're protected from the latest online threats. Computer Checkup doesn't just improve the performance of your PC -- it also has file encryption tools to keep your data secure.

Didn't mean to erase that ultra-important file? No idea how to get it back? Without proper protection, that file could be gone forever, but with Computer Checkup, you don't have to worry anymore. AOL Computer Checkup allows you to perform regular local backups and recover lost files. It will also back up system files you didn't even know were critical, so even if your machine does flatline one day, Computer Checkup can help you restore it. Don't just improve performance on your PC — keep your files safer and your machine running properly, all the time. Get your free PC optimization today. Sign up for $4.99 days of AOL Computer Checkup for free.

Most people don't worry about their privacy being compromised until it's too late. AOL Computer Checkup removes hidden privacy traces from your Internet browsing history and cleans up unnecessary information from recently accessed documents. The File Encryptor locks up sensitive files and encrypts them from unwanted access, and the File Shredder permanently deletes files and folders.