Tech expert Kurt “CyberGuy" Knutsson offers Windows 11 restart fixes: Update drivers, run system scans and check hardware.

The power supply unit (PSU for short) is an important component of any PC. This device converts alternating current (AC) to ...

Thermaltake has a handful of new Toughpower PSUs on display at its CES 2025, and I've been over there to check them out.

A computer power supply converts AC into multiple DC voltages. For example, 12 volts is commonly used for drives, while 3.3v and 5v are used by the chips and other motherboard components.

C leaning your PC is a must, especially if your PC is placed in a poorly ventilated space. Besides the usual software ...

Thanks to its new yellow-tipped graphics card power cables, MSI is helping users of high-end GPUs ensure their cables are ...

Switching transistors from silicon carbide are to increase the efficiency of voltage converters; MSI is installing them in a ...

Do you need a cheap, small computer for a low power computing project ... But with prices elevated and supplies in the dumps, [Andreas Spiess] decided that it was time to look for alternatives ...

A well-known property of switching mode power supplies (SMPS) like those used in any modern computer is that they’re more efficient at higher AC input voltages. Power supply efficiency at ...