Rene Millman

Rene Millman

Rene Millman is a freelance writer and broadcaster who covers cybersecurity, AI, IoT, and the cloud. He also works as a contributing analyst at GigaOm and has previously worked as an analyst for Gartner covering the infrastructure market. He has made numerous television appearances to give his views and expertise on technology trends and companies that affect and shape our lives. You can follow Rene Millman on Twitter.

Latest articles by Rene Millman

A Windows 10 blue screen error message displayed on a monitor

17 Windows 10 problems and how to fix them

By Rene Millman last updated

Tutorials Tips and tricks to help you solve the most common Windows 10 problems, whether that's freeing up storage or handling safe mode

Tutorials
A close up photo of a browser showing the HTTPS symbol (a green padlock in the URL bar)

What is HTTP Error 503 and how do you fix it?

By Rene Millman last updated

In-depth While pinpointing the cause of HTTP Error 503 can be tricky, there are several steps you can take to troubleshoot the issue and restore access to the website

In-depth
A laptop showing an HTTP Error 400 Bad Request code on its screen

What is HTTP Error 400 and how do you fix it?

By Praharsha Anand last updated

In-depth Learn practical tips and solutions for diagnosing and resolving the common HTTP 400 Bad Request error in web browsers.

In-depth
word and excel icons on a smartphone menu

How to insert a tick or a cross symbol in Microsoft Word and Excel

By Richard Sutherland last updated

Tutorials Learn six quick and easy methods to insert a tick or cross symbol in Microsoft Word and Excel, including using the Symbol menu and keyboard shortcuts

Tutorials
Somebody's finger pressing a button on a laptop keyboard, representing Secure Boot

How to enable Secure Boot in Windows 11

By John Loeppky last updated

Explainer Most modern PCs have Secure Boot enabled by default, but you may need to manually turn it on to meet Windows 11's security requirements

Explainer
Ubuntu logo

How to remote desktop into Ubuntu

By Richard Sutherland last updated

In-depth Learn how to set up and use remote desktop access on Ubuntu, with easy-to-follow steps for both VNC and RDP solutions

In-depth
An abstract render of the European continent at night, with lines of glowing blue light emanating from London

What is the NIS2 Directive?

By Rene Millman last updated

In-depth Everything your business needs to understand about the implications of the new EU regulations and how it differs from the UK's own updated NIS rules

In-depth
Man walking in aisle of server room

Unlocking the future of IT management: simplifying server operations with HPE Compute Ops management

By Rene Millman published

Sponsored by HPE and Intel

Discover how HPE’s Compute Ops Management tool is revolutionizing server management with real-time updates, advanced security, and seamless accessibility, and join the upcoming webinar to see it in action.

In-house skills and co-management, what is the balance to optimize security skills needed for cyber resilience

By Rene Millman published

Balancing in-house cybersecurity skills with co-management is key to achieving robust cyber resilience, ensuring businesses are equipped to counter evolving threats effectively

How to balance your understanding of threats and how you respond to them

By Rene Millman published

Learn how to effectively balance deep threat comprehension with timely response strategies to protect your organization from evolving cybersecurity risks

The convergence of network and security – how it helps achieve business outcomes

By Rene Millman published

As networks and security converge, will businesses see improved efficiency, stronger protection, and better support for key outcomes in today’s digital landscape?

How is AI being used in education?

By Rene Millman published

AI has the potential to enhance the learning experience and save valuable time that can be put back into the hands of educators to use where it matters most…

How the oil and gas industry is using AI to maximize production

By Rene Millman published

Artificial Intelligence is revolutionizing the oil and gas industry by enhancing operational efficiency, reducing costs, and improving safety, as companies leverage cutting-edge technology to optimize exploration and production processes

Digital transformation concept image showing human hand touching a digital interface with flowing data sources on a screen.

Accelerating business modernization

By Rene Millman published

Sponsored by HPE and Intel

Modernizing your infrastructure with the right servers can accelerate business transformation, enhance security, and future-proof your organization for tomorrow’s challenges

Servers & Storage

How businesses can align their security strategy with their cloud strategy

By Rene Millman published

Aligning cloud and security strategies is essential for businesses to mitigate risks, enhance resilience, and ensure robust data protection in an era of rapid cloud adoption and evolving cyber threats

What are the benefits of unified cloud security?

By Rene Millman published

As cloud adoption accelerates, the complexity of managing multi-cloud environments presents significant security challenges.

typing

How to find a person online for free: Seven proven methods

By Rene Millman last updated

Tutorials Learn how to find a person online for free, including using search engines, social media, and public records

Tutorials
Microsoft Word logo on mobile sitting on notepad next to mug, pen, and sunglasses

How to start page numbering from a specific page in Microsoft Word

By Ioana Andrei last updated

Tutorials Learn how to start page numbering from a specific page in Microsoft Word and give your document a professional edge

Tutorials
Blue screen of death Windows 11 - a screenshot taken of the error screen from a Microsoft Windows PC

How to fix the blue screen of death error in Windows 11

By Chris Merriman last updated

In-depth The blue screen of death in Windows 11 can be frustrating but it's relatively easy to fix

In-depth
How to use Chromecast without wifi: A Google Chromecast device hanging from a USB port on a TV

How to use a Chromecast without Wi-Fi

By Rene Millman last updated

Tutorials Google’s streaming stick is a great travelling companion, and it's possible to make full use of a Chromecast without Wi-Fi access

Tutorials
iPhone 12 Pro Max phone on a table with the three camera lenses facing up

The 5 most secure phones for business 2025

By Rene Millman last updated

Best Finding the most secure phone for your business helps keep your data and privacy protected

Best
502 bad gateway error spelt out in wooden blocks on a grey background to answer what is 502 bad gateway

What is a 502 Bad Gateway error?

By Rene Millman last updated

In-depth We explain what the 502 Bad Gateway networking error means for users and website owners, and some potential steps for fixing it

In-depth
A close-up photo of a woman with long dark hair looking at the camera as her face is scanned by a facial recognition system

The pros and cons of facial recognition technology

By David Gargaro last updated

In-depth There are plenty of pros and cons of facial recognition technology, but is it really worth risking user privacy in the name of efficiency and security?

In-depth
What is a default gateway? A close-up shot of Ethernet cables plugged into a router

What is a default gateway?

By Dale Walker, Richard Speed last updated

In-depth What is a default gateway, and how to find its address

In-depth
A screenshot of a laptop desktop showing a menu for how to rotate a screen on laptops to a different orientation

How to rotate a laptop or PC screen

By Rene Millman last updated

In-depth A guide on how to rotate a laptop or PC screen to a different orientation on Windows 10 and 11

In-depth
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