Have you been hacked?

Just dropped your laptop?

Is your battery dead?

Is your computer slower than it used to be?


2469 University Ave. W. #200w
St. Paul, MN 55114




Website Under Construction

Free Diagnosis

We will sit down with you to discuss and understand your issue.

Make Your Computer Faster

We will upgrade your hard drive or RAM.

Laptop Repair

We provide fast Service for your laptop.

Mac Repair

We provide specialized service for your Mac

Shop Our Store

We have several top end computers in stock

Top Rated Service

From the blog

Password Tips

Passwords are one of the most critical parts of your online security, so having a good one is essential. One good resource for those looking for accurate password tips is this article from the FTC's Consumer Information site....

Should You Upgrade To Windows 11?

Should You Upgrade To Windows 11?

With the recent release of Windows 11, many users of supported systems are wondering if now is a good time to make the jump to the new version. While Windows 11 has introduced many great changes and features, we do not currently recommend most users upgrade. As with...

Online Frauds

Online Frauds

Some of the most common complaints involve: Buyers receiving goods late, or not at allSellers not receiving paymentBuyers receiving goods that are either less valuable than those advertised or significantly different from the original descriptionFailure to disclose...

Learn About All Our Services

Nanosystems specializes in providing fast, quality service to all of our clients. We perform a wide variety of common and not-so-common tasks, including virus removal, computer upgrades, general troubleshooting, repairs, and on-site troubleshooting and service. We make sure we communicate with our customers every step of the way, so you’ll know what we’re doing and how much it will cost you before we do it.

  • Free Diagnosis
  • Make your computer faster
  • Laptop Repair
  • Mac Repair

What Others Are Saying

“Excellent customer service. Kept me updated to progress. When my laptop was done the owner delivered it to my house…75 miles north! Wow!”

Joe Manthei

“NanoSystems has helped me out of several computer related jams. They are reasonably priced, very prompt and have always found a solution. My letter grade is A+”

Dean Luxenburg

“I’ll be back. Professional friendly service. Thoroughly happy with the service. You should consider bringing your device here if it needs repair.”

Christopher Johnson