Is the HP ProBook 4 good for everyday office work?

Yes. The Core Ultra 5 225U, 16 GB of RAM and SSD handle email, documents, video calls and browser tabs without strain. Heavy video editing or gaming is beyond its integrated graphics.

Can I upgrade the RAM and storage?

HP lists support for up to 64 GB of RAM, so you can add memory later. The 512 GB SSD can be swapped for a larger drive, though that usually means reinstalling Windows.

How does the 16-inch screen compare with a 14-inch laptop?

The 16:10 1920x1200 panel shows more rows and columns, which helps with spreadsheets and side-by-side windows. The trade-off is a larger, heavier body than a 14-inch model, though 3.8 lb is still manageable.

Does it have a fingerprint reader and backlit keyboard?

Yes, both are included. The fingerprint reader signs you in without typing a password, and the backlight helps in dim rooms.

What ports does it have?

It offers USB-C and HDMI, so you can connect a monitor or projector directly. Check for USB-A and an SD card slot if you rely on older peripherals.

Is this model good for gaming?

No. It uses Intel integrated graphics, which suit video playback and light casual games only. A laptop with a discrete GPU is the better choice for gaming.