Welcome to O'Fallon Computers! Affordable Computer Repair (636) 980-6472

Often times your computer may be infected without you being aware. We can help minimize the threat, remove any infections you may have, and help keep you safe moving forward.

When is the last time you backed up your important files? Disaster can strike at any time! O'Fallon Computers can make a FULL back of your information. Get started today.

O'Fallon computers services most major makes and models of computers. We offer laptop and desktop repair. At this time we do not offer Apple repair. If you need Apple repair please click here.

Looking to boost your computers performance? The official release for Windows 11 is schedule for sometime this fall. More details coming soon!

In the market for a new computer, but not sure where to begin? We do everything from helping you shop for your new computer to setting you up for success! 

O'Fallon Computers offers onsite computer repair for both home and business! Please contact us with your specific need, 

Looking to build a computer? Building your own computer has many different benefits We can accommodate any needs you may have. Contact us today to get started!

Need some help using your computer. We offer a variety of computer tutoring services,,and computer repair services. :please feel free to reach out with any questions.