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How to Solve Your Network Performance Problems

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Everyone wants their internet and private networks functioning at top levels all day, every day. For many people, it means quicker responses to queries, seamless communication, and tasks getting completed in good time. It’s what makes work smooth and productive for many people and businesses.

We get frustrated when networks degrade or fail. Our work slows down and productivity levels dip. And if connectivity is an important part of your business’s service delivery, your customers may experience network defects as a poor product of customer experience coming from your end.

If you don’t solve the problem early enough, you could lose clients. In the end, it might cost you a lot of (unearned) money.

So you’ll want to deal with your network issues as quickly as you can. Even better, you should be preventing them from happening in the first place.

First, you need to know what network performance issues you’re most likely to face. When you’ve learned this, you’ll be better able to prevent them, or deal with them if they crop up.

Common Network Performance Issues that Businesses Face

  1. Congested Bandwidth

Maybe you often use more data at any given time than your bandwidth can take care of. It’s not large enough to accommodate the amount of traffic that goes through your networks. If you have the right monitoring tools, you’ll see what users and devices contribute the most to the congestion.

  1. Failed Hardware

In some cases, network outages are the result of failed devices in the network infrastructure. Common culprits in this category include broken cables and damaged switches. Disabled devices can also cause networks to slow down or shut down.

  1. Network Loop

A network loop is when there are multiple paths to two endpoints on a network. This usually happens if there’s a problem with the way the network is configured. When there’s a loop, traffic keeps going back to its source– and growing in the process –instead of stopping at its destination. The expanding traffic will choke your bandwidth and slow your network.

  1. Incorrect Device Configuration

When devices are poorly configured, they won’t function as they should. This, in turn, causes performance problems for the networks that they support, or are a part of.

  1. Hidden Devices

Your employees may have connected more devices or applications to your network than what’s officially accounted for. These additions could be slowing your network speed. Unless you have a network monitoring tool or system that tracks these things, you won’t know what’s weakening your network’s performance.

  1. Prolonged Backup Process

Let’s say you set data backup to happen overnight. But for some reason, it extends into the working day. If it’s still going on during work hours, it could impede traffic on your networks. Prolonged backup processes, regardless of when they’re initiated, will slow down other significant traffic being generated at the same time.

How Do You Know When You Have a Network Problem?

There could be a problem with your network if you detect any of these things:

  • Network services are not available for your users at a particular time
  • Increased network latency (i.e. slow network)
  • Complaints about slow response times from your end-users
  • Clients frequently get disconnected from your applications

How to Solve Your Network Problems

Here’s how to prevent common network issues from cropping up, and deal with them if they arise.

  1. Increase Your Network Visibility

Deploy network monitoring tools to help you track the traffic on your networks. They will give you greater visibility of your networks and reveal what the data consuming users and devices are, so you can curb the excess traffic that may be coming from them.

  1. Prioritize Applications

Assign more bandwidth to applications that are closer to the top of your priority list, and less to those closer to the bottom. You may even have to remove some applications from your systems if they don’t contribute to your operations or productivity.

  1. Use Compression

One way to free up your network channels is to compress large files before sharing them. There’s a catch: it may take a while to compress files, especially if they’re really large. If you’re dealing with transactions, you will be better off adopting a technology that enables the speedy transmission of data instead.

  1. Time Your Traffic

This solves the problem of backup-induced network slowdowns. You can restrict heavy-duty work like backups to times in which networks have little else passing through them. This spreads out your traffic more evenly across the time that you have.

  1. Shut Out Junk Traffic

Put up things like firewalls and spam filters that can prevent irrelevant traffic from clogging your channels. Malware could also affect your network’s performance as well, so you should have a reliable antivirus installed too.

  1. Check Device Configurations

If poorly configured devices are a cause of network difficulties, it makes sense for you to ascertain that their configurations are in order before they are in full use. This will reduce the incidence of network loops and slowdowns.

  1. Educate Your Staff

Encourage employees to adopt data saving practices. They can access documents from a single cloud platform, instead of sharing those documents and holding them in private storage. Let them know how connecting more devices to the network than you authorize can stifle network speed and ultimately cost your company. Train them to react appropriately to risks like malware and DDoS attacks that could slow your networks.

Conclusion

The quality of your network will play a part in determining your organization’s productivity. If you have continuous connectivity problems, it could negatively affect your work, your customer’s perception of your business, and your revenues in the long run.

It also helps to have a proper IT services provider take care of your network issues. That’s what you’ll get from us at Layer3. For over a decade, we have helped organizations in the public and private sector solve their IT problems. We continue to deliver network security, virtualization, and data center solutions to our clients across Nigeria, enabling them with technologies that drive them up the growth ladder.

Is your business struggling with network issues? We can help you fix them. Send us an email via enquiry@layer3.com.ng, or contact us here, and we’ll get back to you.


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Telecom

NCC Bars Ex-Officials from Joining Telecom Firms for 5 Years

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Nigerian Communications Commission (NCC) has introduced strict corporate governance rules that will bar its top officials from taking up roles in telecom companies they regulate until five years after leaving office.

NCC Bars Ex-Officials from Joining Telecom Firms for 5 Years

Under the new Corporate Governance Guidelines for the Communications Industry, the Chairman, Executive Vice-Chairman, and Board Commissioners, both executive and non-executive, are barred from being appointed to any position in a licensed telecom company until five years after their exit from the Commission.

Similarly, Directors of Departments at the NCC face a three-year cooling-off period before they can take jobs with any licensee under the Commission’s supervision.

The move, announced on August 11, 2025, seeks to enhance transparency, accountability, and ethical standards in Nigeria’s fast-growing telecommunications industry.

Departmental directors face a three-year cooling-off period before joining any licensee under the agency’s oversight.

This policy aims to prevent conflicts of interest and ensure impartial regulation.

By creating a clear separation between regulators and the industry, the NCC hopes to curb undue influence and maintain public trust.

]The guidelines reflect a global trend in regulatory bodies enforcing cooling-off periods.

Similar measures exist in industries like finance and energy to safeguard against regulatory capture.

For Nigeria’s telecom sector, this is a significant step toward aligning with international best practices.

The NCC’s new framework also targets telecom operators’ internal governance.

Board chairmen or vice-chairmen are barred from holding executive powers or serving as MD/CEO of a licensee.

Former board chairmen and non-executive directors must wait five years before assuming executive roles in the same company or its affiliates.

Additionally, no more than two family members can serve on a licensee’s board simultaneously.

These measures aim to promote balanced board structures and reduce nepotism.

Dr Aminu Maida, executive vice-chairman, NCC, emphasised the importance of these reforms.

“Corporate governance is no longer a soft requirement. It is now a strategic imperative,” he said during the guidelines’ launch in Lagos.

Maida highlighted that robust governance correlates with better business performance, citing an NCC internal review. Companies with strong governance frameworks consistently outperform peers in service delivery, financial management, and regulatory compliance.

Nigeria’s telecom sector is a cornerstone of its digital economy. With over 222 million active mobile subscriptions as of Q1 2025, the industry supports critical sectors like finance, healthcare, and education.

However, challenges like cybersecurity threats, energy shocks, and rising consumer demands have exposed governance weaknesses. The NCC’s new rules aim to address these by fostering transparency, accountability, and innovation.

The guidelines apply to all communications companies holding individual licences and paying Annual Operating Levies (AOL) under the AOL Regulations 2022.

The NCC has indicated flexibility in applying the rules across different licence categories, with phased compliance measures to be communicated in writing. While the rules may cause short-term disruptions for operators, the NCC insists that long-term benefits, like improved service quality and market trust, will outweigh these challenges.

 


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Telecom

Airtel, Vodacom sign Network Infrastructure Agreement to Drive Digital Inclusion

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Airtel Africa and Vodacom Group have announced a strategic infrastructure sharing agreement in key markets including Mozambique, Tanzania and the Democratic Republic of Congo (DRC), subject to regulatory approvals in the various countries.

The agreement marks a transformative milestone in promoting digital inclusion and expanding access to reliable connectivity across Africa.

The initial partnership focuses on sharing fibre networks and tower infrastructure, to accelerate the roll-out of digital services in these markets, increasing connectivity for customers while reducing operators’ infrastructure costs and improving speed to market.

By leveraging existing infrastructure, the collaboration aims to deliver improved connectivity, faster internet speeds, and more reliable services. This will not only enhance customer experience but also assist with providing access to digital services for a broader population, particularly those in underserved areas, helping to bridge the digital divide in Africa.

Vodacom Group’s chief executive officer Shameel Joosub said: “Providing connectivity to empower people is at the core of our strategy. Our partnership with Airtel Africa is a proactive step forward in creating a sustainable, inclusive, and connected digital future for the continent.

Through infrastructure sharing, we can provide cost-effective services to more people, more rapidly, ensuring that no one is left behind in the digital age. As we fulfil our ambition to connect 260 million customers by 2030, the need for scalable and cost-efficient network solutions becomes increasingly significant.

This partnership provides us with the opportunity to narrow the digital divide, empowering more individuals and communities through digitalisation across the continent. It is aligned with our purpose to connect for a better future,” concludes Joosub.

Airtel Africa’s chief executive officer Sunil Taldar said: “This partnership is aligned with our unwavering commitment to delighting our customers by always making our network available to them even in the remotest locations.

“Working with Vodacom, we will open greater access to digital and financial opportunities which will transform the lives of our customers while complying with all regulatory requirements.

“Even as competitors, it has become a business imperative for us to collaborate in the provision of critical infrastructure required to build resilient network with strong capacity to support the emerging digital technologies as well as the growing need for data-enabled products and services.

“Accelerating the deployment of fibre connectivity is a key enabler in the acceleration of 4G and 5G technologies in Africa to deliver the high-speed, low-latency, and reliable connections needed for modern digital applications.

“This partnership allows for further opportunities for both operators to enhance network performance, extend coverage, and increase mobile, fixed, and financial services leveraging a broader footprint on the continent.”


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Telecom

Truecaller Crosses 100m Users in MEA Region

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Truecaller, a global caller ID and spam prevention platform, has reached 100 million active users in the Middle East and Africa (MEA) region, representing a 19% year-over-year increase.

According to the platform, the region’s main markets include Egypt, Nigeria, South Africa, Kenya, Algeria, Ghana, and Jordan.

Truecaller is routinely utilised on 20% to 45% of connected cellphones in these areas, including Android and iOS devices, according to the business.

The app has gained traction across the African continent with its concept of resolving communication issues for individuals and businesses by blocking unsolicited calls.

It has also collaborated with local businesses, forming major partnerships including a recent cooperation with Telecom Egypt to change consumer communication and experience by providing safe, customised, and seamless calling experiences.

Truecaller’s CEO, Rishit Jhunjhunwala, stated that the service has grown organically in markets such as MEA and India due to the mobile first environment, which uses a user’s mobile number as the primary identifier of calls. He under-lined that the MEA market provides a growth-enabling environment.

“We’re continuing to strengthen our organisation and our partnerships in the region, because we believe that the MEA is poised for significant growth for many years ahead,” said Jhunjhunwala.


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