Call us for a business assessment and see how we can help. 608-437-5590

Over the last 14 years, we have helped thousands of happy customers. With a remote connection, we can handle most any request from a checkup / tuneup all the way up to managing your entire IT infrastructure. Let us know how we can be of assistance. We won't pressure you and will speak in plain simple terms so everyone will be on the same page!

Managed Services

If you have business and have a computer, then you need IT! We handle all of your Tech needs for your business, like Network Security, Anti-Virus and Remote Troubleshooting. No client is too small, and we are happy to help. Give us a call today!


We have a great selection of re-certified PCs, Laptops and Monitors for sale, plus all the connection adapters that you might need. We will work with you to make sure the computer you select will handle what you want it to do.

Online Backup

Is your data safe? Computers will eventually fail and your data may be lost along with it. Our online backup service will ensure your irreplaceable data is safely secure and protected offsite.

Office Apps

Current technology is important and Microsoft Office is the standard platform for office documents and email. Ask us about getting you upgraded.

Remote Support

We offer remote support at a reasonable price. Just give us a call! We can diagnose hardware issues and repair software issues in no time at all. Remote support is a great service that will save you time. Time is valuable. Don't waste it.


You are just one click away from disaster. Today's malware doesn't just send funny emails or make your screen turn upside down, it will steal your banking information, encrypt your data and force you to pay a ransom. Ask us abut protecting your equipment, data and infrastructure. Give yourself a fighting chance against the bad guys!

Email Spam Filter

Tired of getting unwanted email? Ask us about moving to our Spam Filter and automatically eliminating all of those annoying spam messages that you never wanted and removing potentially malicious messages before they hit your inbox!

Exchange Email

As a business owner, email is your life blood for communication. Ask us about moving your email addresses to a more robust platform with backups and spam filtering.

Check Out What Some Of Our Awesome Customers Have To Say!

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TrollBytes is an integral part of our daily computing environment...

Catherine D. Mount Horeb, WI

Thank you John!!  Not only did you explain what was wrong but you fixed it immediately and than you even showed me some great shortcuts...

Lisa B. Bistro 101

Thanks so much for getting my PC back to normal.  When I brought it in, it wouldn't even boot up...  It runs faster than before.

As a business owner, knowing that our computer was in good hands and having the repairs done quickly and properly was of great importance.

Harriet B. Mount Horeb, WI

When I decided it was time to replace my aged computer, I sought good advice, product selection, and friendly and competent service.  I found all in John of TrollBytes.

Cristina C. Mount Horeb, WI

My laptop is my lifeline!  Shopping locally and patronizing local service businesses is always a priority for me, and I feel great about taking my all computer questions to Trollbytes.