Like all things, a computer's USB ports collect dust and debris over time. Here's how to clean them properly without risking any internal damage.

Accessing laptop files remotely is now easy. Cloud storage like Google Drive and Microsoft OneDrive helps. Remote desktop ...

If you're forced to use public computers for sensitive communication, consider using ransom-note passwords and possibly a VPN.

If you use your Mac in public places, it makes sense to take precautions against theft, loss, and hacks.

You can use cotton buds and isopropyl alcohol to clean the glass in your desktop case if there are fingerprints on it, but your main focus should be getting rid of dust.