Drivers are the small programs that let Windows talk to your hardware: graphics, Wi-Fi, sound, touchpad, printer and more. An outdated or wrong driver can cause crashes, blue screens, no sound or a Wi-Fi adapter that keeps dropping. But updating drivers the wrong way can cause the same problems. This guide shows the safe order.
Never use "driver updater" or "driver booster" tools, and never download drivers from random download sites.
Windows Update installs most drivers automatically, and the drivers it offers have been tested for Windows.
You don't need to install every optional driver. Pick the ones related to your problem.
For laptops and brand-name desktops, the PC maker (Dell, HP, Lenovo, ASUS, Acer and others) publishes drivers tuned for your model, including chipset, audio, touchpad and power management drivers.
BIOS/UEFI firmware updates also come from here. Only install one if the maker recommends it for your problem or as a security fix, keep the laptop plugged in, and don't turn it off during the update.
Graphics drivers change often, and games may need the latest one. Get them directly from NVIDIA, AMD or Intel on their official sites, or with their official app.
On laptops, some makers recommend using their own graphics driver instead of the generic one. If the generic driver causes problems, go back to the laptop maker's version.
Use Device Manager for one device at a time.
A yellow warning icon next to a device means Windows has a problem with its driver. Right-click it, choose Properties and read the Device status message.
Reinstall a driver: right-click the device, choose Uninstall device, then restart. Windows reinstalls a basic driver for most devices. Don't tick "Attempt to remove the driver for this device" unless you have the replacement driver ready.
If a device stopped working or Windows started crashing after a driver update:
If Roll Back is greyed out, there's no older driver saved. Download the previous version from the maker, or use System Restore. If Windows won't start normally, do this from Safe Mode.
A driver problem can also cause blue screens such as DRIVER_POWER_STATE_FAILURE; see the DRIVER_POWER_STATE_FAILURE fix guide.
Driver updater programs promise to scan and update everything in one click. In practice:
If everything works, there's no need to chase every new driver. Keep Windows Update on, and update when there's a reason.
Yes, Windows Update installs many drivers automatically. Some newer or optional ones appear under Settings > Windows Update > Advanced options > Optional updates, where you choose whether to install them.
They aren't needed and many bundle adware or install the wrong drivers. Use Windows Update, your PC maker's support site or the device maker's site instead.
Open Device Manager, right-click the device, choose Properties > Driver and select Roll Back Driver. If Windows won't start normally, do it from Safe Mode or use System Restore.
Not necessarily. Keep Windows Update running, and update a specific driver when you have a problem with that device, when a game or app requires it, or when your PC maker recommends a security fix.
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