Windows 11 is refreshing Secure Boot keys in 2026. Here's why TPM-WMI Event ID 1801 appears, and how to verify the new certificate.

Security keys are the most secure way to stop SIM swaps and phishing attacks. Step-by-step instructions for Google, Apple, ...

First, make sure you're signed into your Windows 11 PC with an account that has administrative privileges. By default, your own account should have the necessary rights. To confirm this, go to ...

Meet ENIAC, which stands for electronic numerical integrator and computer. "We like to refer to it as the start of the age of computing," Paul Shaffer, an ENIAC historian, said. For context, this ...

Racked by grief after the death of her ex-husband, Belinda Guy was sifting through his belongings at home when she discovered more than 100 gift cards worth around $40,000. She was shocked.

Next to the big batch of updates that just came out yesterday, Microsoft released another one. Why? Here's what you need to know about it.

Now that Windows 10 has reached the end of support, it's increasingly appealing to cybercriminals. While upgrading is recommended, you don't have to switch immediately—here's how you can keep your ...

Important security certificates for Windows 11 will soon expire for many users. In some cases, you will need to take action ...

Your PC's critical security certificates may be about to expire - how to check ...

As Native Americans rush to secure the documents, many see a bitter irony in the first people of the land having to prove that they too are U.S. citizens.

Learn how to factory reset iPad using Settings, a computer, or iCloud. This step-by-step guide helps you erase data safely, ...

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them to analyze a company’s profitability.