computer repair

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

Virus Removal

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.

Data Backup

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.

Computer Repair

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.

Computer Upgrades

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

New Computer Setup

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! 

Onsite Services

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

Custom Computers

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!

Tutoring Services

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.
computer repair


O'Fallon Computers offers a wide variety of computer repair services. Contact us today with any questions you may have.
Frequently asked questions