A reason is more useful than an age indicator
A driver update is worth considering when its release notes address a problem you have, support a new operating-system version you are adopting, or enable a feature your device actually supports. A relevant security or stability fix can matter even if day-to-day operation appears normal. None of these reasons means that every available version will improve every computer.
A version number is only one clue. A laptop maker may provide a tested combination of graphics, power-management, and display components while a chip maker publishes a newer general package. Both can be legitimate for their intended systems. The question is not only which number is larger, but whether the package supports the exact device and system and whether its change is relevant.
Example: a repeatable wake problem
Suppose a laptop's wireless adapter works after a fresh start but disappears after waking from sleep. The maker's support page lists a package for that exact model and operating-system release whose notes mention resume reliability. That makes a targeted update a plausible test. Record the present version, confirm the device model, and prepare another connection method before changing the network driver.
Now suppose the same laptop only loses connection in one room, while the adapter remains present and works near the router. A signal or access-point issue may be more likely. Installing several drivers at once makes it harder to determine what changed; first compare location, other devices, and the connection itself. A correlation between symptom and driver version is not the same as proof of cause.
Measure the behavior that motivated the change
After any update, repeat the original task under comparable conditions. If wake was the issue, test sleep and wake rather than merely observing that installation finished. Check that ordinary functions still work: reconnecting to known networks, using Bluetooth if bundled with the adapter, or switching between integrated and external displays on a laptop.
A device may appear normal in Device Manager yet fail in a particular application. Conversely, an update may complete without changing the symptom because the cable, account permission, application, or hardware is at fault. Capture an observable before-and-after result and stop if the change creates a new, more serious failure.
Know when an update is the wrong experiment
Do not replace an essential storage, input, or network driver on a hunch when losing that device would prevent recovery. A failed device on multiple known-good computers, a physically damaged connector, or a missing power supply may warrant service instead of repeated package changes. On managed work systems, local updates can conflict with administrator policy.
The [update decision guide](/how-to-update-device-drivers) covers selection and recovery; [testing after an update](/how-to-update-device-drivers/test-and-recover-after-an-update) covers the comparison. Read the applicable manufacturer's release notes rather than assuming this article authorizes a particular download.
In a shared office, one person may see frequent printer queue errors while everyone else prints normally. An update for the printer model might exist, yet the difference between computers is more informative than the mere availability of that update. Compare the selected queue, network route, and document settings on the affected machine. If the new package's notes specifically address that Windows release and the observed failure, then it becomes a targeted candidate. A useful update decision explains both why this particular package might help and what result would refute the idea.