Anker has announced a new 140W wall charger at CES 2025 with a design that positions four USB ports on the underside to improve its center of gravity and help it stay plugged in with cables attached.

And if you do need to connect equipment with a serial port to a modern computer, you can do so by using a USB-to-serial adapter. While it's unlikely that we'll ever see a serial port making a ...

To charge the power bank, all you have to do is unfold the plug and connect it to a wall socket, and it begins to charge. This design means that the power bank doesn’t have any ports.

Finally, to clean out any remaining dirt, dip a cotton swab in isopropyl alcohol and insert it in your computer's USB port. Move the cotton swab around to clean the port's contacts. Since ...