Avast Driver Updater
Keep your computer and its accessories running smoothly. Try Avast Driver Updater software for free to easily scan, update, and fix your PC’s drivers — no credit card needed.

• Automatically scans for outdated drivers
• Smoother browsing and downloading
• Fewer hardware and system issues
• Less freezing and crashing
• Better audio and sharper graphics

Automatically scans over 60 million drivers to find the right ones for your device
Driver Updater detects old, corrupt, missing, or outdated drivers, fixes bugs and vulnerabilities, and backs up and restores current drivers.
Vulnerable drivers are a significant security risk
Drivers are programs which can sometimes be faulty or contain security gaps. These can be exploited by attackers to access your data or make changes to your operating system. Driver Updater helps protect you by scanning for weaknesses, identifying outdated or broken drivers, and notifying you as soon as a secure update is available.

70% less crashing and freezing
Easily improve your PC’s performance. Faulty and old drivers are the top cause of crashes, freezes, and bluescreens. Driver Updater finds the latest driver versions for maximum stability with fewer bugs, connection problems, mouse or printer issues.

Get significantly sharper graphics
Update graphics drivers to boost performance and enjoy crisper images in games, Virtual Reality, multimedia apps, streaming, and media editing.

Quickly fix sound, printer, and network issues
No sound coming from your speakers? Wi-Fi constantly dropping? Printer suddenly not working? Driver Updater eliminates these irritations.

Solve driver issues quickly
Avast added the Helper to the Driver Updater. The Helper leads you through how to update specific drivers based on the type of problems that you’re encountering and when the problem started. After finishing the process with the assistance of the Helper the accessory should work properly again.

Seamlessly install drivers from more than 1,300 major brands
Our one-click scan makes it easy to find the drivers you need for your printer, scanner, camera, speakers, keyboard, router, and other devices.

Loaded with features

• Automatically scans your computer for corrupt, missing, and outdated drivers
• Safety checks by Avast Threat Labs to make sure every single driver is safe and secure before it’s installed on your PC
• Checks more than 300,000 hardware devices
• Scans in real time for the latest updates
• Builds and maintains your unique PC profile for fast access to the drivers you need
• Backs up your drivers to help revert unwanted changes
• Prevents hardware problems with a scaled installation process

System requirements
Windows 10 and Windows 11 compatible.

PC with Windows 11, 10, 8.1, 8 or 7 (both the 32- and 64-bit versions, excluding Mixed Reality, Mobile, IoT, Starter and RT editions), 1 GB RAM and 2 GB of hard disk space.

You need a fully compatible Windows PC with Intel Pentium 4/AMD Athlon 64 processor or above (must support SSE3 instructions.)
1 GB RAM or above 1 GB free space on the hard disk.
An internet connection is needed to download and install the program.
Optimal standard screen resolution no less than 1024 x 768 pixels is recommended.