You can fix a variety of problems with your PC and devices, including crashes and poor performance. It can automatically update and fix over 127,000 drivers to optimize your PC and device performance.Īvast Driver updater can help you reduce and prevent problems such as printers and scanners, camera and video cameras, headphones, speakers, microphones, keyboards, and Wi-Fi routers. Avast Driver Updater scans and updates your drivers to make sure your computer works as it should.