One of the most well-known antivirus programmes for Windows, Avast, offers total defense against threats from viruses, malware, and ransomware. Utilizing an antivirus application is now essential due to the current state of cybercrime, which is expanding swiftly and finding new methods to invade our digital life. We'll teach you how to cure the Avast not opening error on the window issue on your Windows PC if it won't launch.