Lost your Windows 7 product key? Use this quick guide to recover it from stickers, emails, tools, or Microsoft Support.

On August 24, 2025, tech enthusiasts commemorated three decades since Windows 95's debut—ushering in the now-ubiquitous Start menu. Yet, dissatisfaction looms over Windows 11, as users grapple with ...

Sometimes when you plug a USB drive into your PC it doesn't show up. We're going to look at a few ways to fix that problem.

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.

The error message “BOOTMGR is Missing” indicates that your system cannot locate the Windows Boot Manager. This critical component is responsible for ...

After a 2020 breach thought to be Russia’s work, the courts told Congress that they would harden a system storing sealed documents. Five years later, the system was hacked again. By Mattathias ...

Few things are more frustrating than sitting down to print an important document only to be met with a big, bold error message. If you’ve ever seen your HP printer ...

The first time I saw the “Duplicate without user-selected canonical” error in Google Search Console, I gulped. “Oh, no. Please, not this.” Then I saw it again ...

Attached to the Very Large Telescope in Chile, the Multi Unit Spectroscopic Explorer (MUSE) allows researchers to probe the most distant galaxies. It’s a popular instrument: for its next observing ...

Docker makes it easy to build, run, and manage containers. However, you may encounter the “Invalid Reference Format” error when attempting to run or build an ...