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WELCOME TO DENECKE'S COMPUTER SERVICE

Denecke's Computer Service is committed to being the best in southeast Wisconsin and Northeast Illinois at providing Computer repair and maintenance on your home or office computers and networks. Our success will always be based on the success of our clients, our partners and our employees. Therefore, we will continue to maintain the most knowledgeable and professional staff. We will strive to be easiest company to do business with; respond quickly to our customer's needs, exceed each customer's expectations, and attempt to turn each customer into a referral.

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Computer Tip of the Month.

How to Turn NUM Lock on Forever

Virus Removal and Prevention
Protect you PC..... Lean more



Data Backup Services
Let Denecke's keep you data safe



Alway a Free Diagnosite Checkup

Residential - If your computer is not running right, or not running at all, don't panic. We can help you.

Small Business - We offer a full range of IT solutions to meet your entire business needs.

Remote Support - We have the ability to fix your computer anywhere and at anytime.