Hardware fixes and comparisons: laptops that won’t turn on or overheat, SSDs, RAM, USB, monitors, printers and peripherals.
Your printer prints, but the scanner doesn’t show up on your PC? Here’s how to add the scanner, install the right software from the manufacturer, check the WIA service and get a network scanner to show up again.
An ink tank printer prints color cheaply and is great for home; a monochrome laser is fast, doesn’t dry out and handles office volume. Compare cost per page, speed, maintenance and which one fits how you print.
An external SSD is much faster, lighter and more resistant to drops; an external hard drive is much cheaper per terabyte. Here’s which one to choose for backup, carrying files every day, gaming consoles and long-term storage.
Add the printer over the network, by IP address or through a shared printer, and fix the most common problems — printer offline, stuck queue and error 0x0000011b.
A voltage regulator won’t keep your PC running when the power goes out; a UPS will. Here’s the difference between a UPS, a voltage regulator and a surge protector, whether a modern PC needs a regulator, and how to size a UPS.
With Windows 11, a browser full of tabs and Teams open, 8 GB is already at the limit. Here’s how much RAM each type of use needs, how to tell if your PC is running short, and whether you can add more.
NVIDIA entered the Windows laptop processor market with RTX Spark, and Lenovo, ASUS and Acer showed the first models at IFA 2026. What it is, what changes (Windows on Arm) and the other laptops and PCs announced.
Real differences in speed, form factors, compatibility and endurance between NVMe and SATA SSDs — and how to check what your PC or laptop supports before you buy.
