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JensenIT Blog

JensenIT has been serving the Illinois area since 1991, providing IT Support such as technical helpdesk support, computer support and consulting to small and medium-sized businesses.

Understanding the Roles of a Router and Modem in Your Wireless Network

Understanding the Roles of a Router and Modem in Your Wireless Network

Both the router and modem are crucial components of any wireless network, yet many people are unsure about the distinct roles they play in a personal or organizational Internet connection. Let’s break down the function of each device and how they work together to support your network.

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How to Avoid Network Bottlenecks from Impacting Your Business

How to Avoid Network Bottlenecks from Impacting Your Business

Your network is a crucial part of your business, insofar as it is quite literally what powers your operations and enables you to work productively… at least, most of the time. Unfortunately, there is always the risk of a network bottleneck, or a limited capacity for data to move due to a lack of available bandwidth. So, how can these bottlenecks be avoided?

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It’s Important to Be Selective With Your Business’ VPN…Here’s Why

It’s Important to Be Selective With Your Business’ VPN…Here’s Why

“I just wanted to take a second to thank the sponsor of this video, [insert VPN provider here], for supporting the channel!”

If you’ve been on YouTube in the past few years, this message likely sounds pretty familiar. Virtual private network providers have been taking advantage of the trend of influencer marketing to spread awareness of their largely obscure product—often, offering an enticing deal. While we have and will continue to promote the use of a VPN for business purposes, we wanted to clarify something here: these are not the VPNs we’re saying you should use.

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Six Steps to a More Secure Business Network

Six Steps to a More Secure Business Network

So much goes into proper network security that it can be daunting to know where to start. Thankfully, there are plenty of great ways you can, and probably currently are, protecting your business, even if it’s on a basic level. You can consider this a checklist of crucial network security tools that are important to have for your company’s success.

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How to Identify and Fix a Network Bottleneck

How to Identify and Fix a Network Bottleneck

Have you ever wondered why it sometimes takes longer than you might expect for certain tasks to be accomplished with your business’ network? It turns out that technology is far from a simple thing, and small issues can seriously derail productivity and efficiency of complex information systems, one of which is the notorious network bottleneck. How can you identify and rectify this issue for your network?

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The Quality of Your Internet Connection Is an Important Metric to Track

The Quality of Your Internet Connection Is an Important Metric to Track

The Internet is a critical tool in your business’ toolbox, so it needs to be fast, reliable, and stable. What kinds of factors go into ensuring that you get the best, most reliable Internet connection? Find out in today’s blog.

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Understanding the Different Kinds of Blockchain and Their Purpose

Understanding the Different Kinds of Blockchain and Their Purpose

The blockchain has made quite a splash, beginning as the technology that powers Bitcoin before branching out into different use cases that many businesses are already taking advantage of. Let’s go over the benefits—and shortcomings—of the various varieties that blockchain now comes in, and how they are commonly used.

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The Federal Communications Commission is Evaluating Mobile Broadband

The Federal Communications Commission is Evaluating Mobile Broadband

Broadband Internet access is a critical consideration for today’s world, considering how much of daily life and business is now conducted online. Having said that, Internet access is still far from a given. In the United States, the Federal Communications Commission wants to work to fix this—but to do so, they need data. To help collect this data, the FCC wants you to install a speed test application on your smartphone.

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Improve Your Business’ Wi-Fi

Improve Your Business’ Wi-Fi

Today, most businesses (and homes) depend on their Wi-Fi. It provides a lot more flexibility and value than a wired connection in many instances simply because people use a lot of wireless devices today. Today’s wireless internet is easier to install, is faster than ever, and works to protect network security better than ever before, once it is set up correctly. Today, we’ll give you a few tips you should know on how to successfully implement a Wi-Fi platform. 

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Tip of the Week: A Beginner’s Guide to Wireless Networking

Tip of the Week: A Beginner’s Guide to Wireless Networking

When creating an office’s network, wireless functionality has become a necessary element to include. Of course, this is usually easier said than done, as wireless signals can be notoriously persnickety. That’s why we’re offering some tips to help you make the most of your business’ wireless network setup.

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Tip of the Week: Four Essential Network Management Practices

Tip of the Week: Four Essential Network Management Practices

Businesses depend on their networks to effectively complete the tasks they need to accomplish, making it critically important that the one you rely on is managed properly. Let’s go over a few tips and best practices that can help you ensure that it is.

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Replace Your Phone System with VoIP

Replace Your Phone System with VoIP

When looking at phone systems for your business, you will immediately notice that Voice over Internet Protocol (VoIP) is more affordable. Gaining extra capital is always nice, but if the VoIP system doesn’t provide the necessary features, what’s the point in switching, right? Lets take a look at some of the benefits VoIP can bring your company.

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You Need to Consider Your SD-WAN Security and Effectivity

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A business can have a wide variety of reasons to operate out of multiple locations. To help minimize the impact of their more expensive connections between these locations, as well as to maximize their performance, many are turning to software-defined wide area networking, or SD-WAN, solutions. Businesses that are implementing a SD-WAN need to be sure that they are doing so properly.

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How to Select a Modem for Your Business

How to Select a Modem for Your Business

Most Internet providers will ask you to rent your modem from them, but what they don’t tell you is that you often have the opportunity to purchase your own. What are the benefits of doing so, and how can you make the best decision possible while modem shopping? We’re here to give you a hand.

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Tip of the Week: Evaluating and Assessing Risk

Tip of the Week: Evaluating and Assessing Risk

Whenever you decide to implement something in your information technology strategy, you accept some level of risk. Understanding and managing this risk is crucial to your business’ success. For this week’s tip, we’ll review how to manage your IT risks and what your options are.

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A Brief Overview of Network Security

A Brief Overview of Network Security

The reliance the modern business has on its IT cannot be understated. As a result, to keep their computing network and infrastructure running efficiently, companies need to have a network and cybersecurity policy in place. With the development and use of organizational computer networks with multiple endpoints, understanding the basics of network security is helpful when implementing and employing network security systems. Today, we take a look at the parts of your network, their functions, and what you need to do to protect them.

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Rebooting your device presents several benefits. If you ever experience an issue with your device, rebooting it will likely improve it. Heck, even the National Security Agency (NSA) recommends you do this… but why?

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1689 Elk Blvd
Des Plaines, Illinois 60016

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