Out-of-date drivers are behind a surprising number of the PCs we see in our Edinburgh workshop. Random crashes, a dodgy webcam, sound that cuts out, Wi-Fi that drops every five minutes — nine times out of ten the customer has just updated to Windows 11 and one or two drivers haven't kept up.
The good news is that updating drivers on Windows 11 is straightforward when you do it the right way. The bad news is there's a lot of dodgy advice online — and a lot of "driver booster" tools that will quietly install adware or break your system. Here's the safe approach we use day in, day out.
What Is a Driver, and Why Do Updates Matter?
A driver is a small piece of software that lets Windows talk to a specific bit of hardware — your graphics card, your printer, your Wi-Fi adapter, your trackpad. When the driver is healthy, you never think about it. When it goes wrong, the symptoms are often confusing because the hardware itself is fine.
Common signs of an outdated or buggy driver include random freezes, blue screen errors, devices that vanish from Device Manager, sudden battery drain on a laptop, and games or video calls that stutter for no obvious reason.
Should You Update Every Driver? Probably Not.
The single most important rule: if a driver isn't causing trouble, leave it alone. The "update everything to the latest version" approach is one of the fastest ways to break a working Windows 11 install. We see this constantly with customers across Leith, Morningside and Stockbridge — they ran a one-click "driver updater" and now their laptop won't wake from sleep.
Update a driver only when there's a real reason: a known bug, a security advisory, a feature you need (like a new GPU release for a game), or a piece of hardware that simply isn't working.
Method 1: Let Windows Update Do It
For most home users, Windows Update is the safest first stop. Microsoft tests these driver packages against Windows 11 before pushing them out, so the risk of breakage is much lower than with random downloads.
- Open Settings → Windows Update.
- Click Check for updates.
- Click Advanced options → Optional updates.
- Expand Driver updates, tick anything relevant, and click Download & install.
- Reboot when prompted.
Tip: if Windows Update keeps trying to install a driver that breaks your hardware, Microsoft has a free tool called "Show or hide updates" (wushowhide.diagcab) that lets you block specific updates.
Method 2: Device Manager (Manual, Targeted)
When one specific device is misbehaving — say, your USB sound interface — Device Manager is the cleanest tool.
- Right-click the Start button and choose Device Manager.
- Find the device. A yellow warning triangle means there's a driver problem.
- Right-click the device → Update driver.
- Choose Search automatically for drivers. If that comes up empty, try Search for updated drivers on Windows Update.
If a previous update broke your hardware, the same menu has Roll Back Driver — usually the quickest fix.
Method 3: Download from the Manufacturer's Website
For laptops, this is the gold standard. Lenovo, Dell, HP, ASUS and Framework all publish a "support" page where you punch in your serial number or model and get a list of every driver Windows 11 needs.
Always download from the official site — never from a third-party "driver pack" — and make sure the package is labelled for Windows 11 specifically. We've seen Bluetooth issues, webcams that won't appear, and Wi-Fi cards that drop every few minutes get fixed in five minutes by going straight to the manufacturer.
GPU Drivers Are a Special Case
Graphics drivers update faster and matter more than anything else if you game, render video, or use AI tools locally. Don't rely on Windows Update for these — go direct:
- NVIDIA: use NVIDIA App (the new replacement for GeForce Experience) or download from nvidia.com.
- AMD: use AMD Software: Adrenalin Edition from amd.com.
- Intel Arc / iGPU: use Intel Driver & Support Assistant.
If you're seeing artefacts, crashes in games, or driver-timeout errors, our guide to signs your graphics card is failing will help you tell a software problem from a dying GPU.
Drivers You Should Be Cautious About
BIOS/UEFI updates and chipset drivers can brick a machine if interrupted. Only update them if there's a specific bug or compatibility note from the manufacturer, never on a laptop running on battery, and never during a thunderstorm. Same goes for SSD firmware — updates are usually safe, but always back up first.
Storage drivers, network drivers and audio drivers are the most common culprits behind blue screen errors after a Windows 11 install. If you've just had a BSOD, those are the three to check first.
What If a Driver Update Breaks Your PC?
Don't panic. Windows 11 keeps the previous driver around. Boot into Settings → System → Recovery → Advanced startup → Restart now, then choose Troubleshoot → Advanced options → Startup Settings → Safe Mode. From there, open Device Manager and use Roll Back Driver.
If Windows won't even reach the desktop, you can boot from a Windows 11 USB and use the System Restore option to return to the last good state.
When to Call a Pro
If you've tried the steps above and your PC still won't behave — random crashes, code 43 errors, a device that won't show up no matter what driver you throw at it — there's likely a deeper hardware or software issue at play. Random driver failures can also be a symptom of malware or a failing component.
At PC Repair Services, we cover Edinburgh and the Lothians — Bonnyrigg, Musselburgh, Penicuik and beyond — for both software troubleshooting and hardware upgrades. We can isolate driver vs hardware faults, perform a clean Windows 11 install where needed, and set things up so future updates don't blow your machine apart again.
Whether you bring your PC to our Parkhead Drive workshop or use our home callout service, we'll get it sorted. Book online or give us a call.