Is the HP EliteBook 840 G6 still good for office work?

Yes — the HP EliteBook 840 G6 can still be a good choice for office work in 2026, especially if it has 16GB of RAM or more and an SSD. For email, web browsing, Office apps, video calls, and general multitasking, it should still feel usable.

A few caveats:

• It’s an older laptop, so performance will depend a lot on the exact CPU, RAM, and battery health.
• Check the exact unit’s operating system compatibility and firmware status before buying, since support can vary by configuration and update state.
• If you plan to use it unplugged, battery wear on used or refurbished units is a common issue.
• I’d avoid 8GB RAM models unless you’re sure the memory needs are covered for your workload.

It’s not the right pick for heavy workloads like 4K video editing, large data modeling, or modern gaming, but as a budget-friendly office machine it can still be a solid buy if the price is right and the hardware condition is good.