If your TurboTax installation fails, start by restarting your computer and trying again. Ensure your system meets the minimum requirements and that your operating system is updated. Disable antivirus or firewall software temporarily, as they may block the installation. Download a fresh installer from the official website if you're using a digital version. For CD users, clean the disc and check for scratches. Run the installer as an administrator for best results. If the problem continues, contact TurboTax support for assistance. To avoid future issues, always
install turbotax from a trusted source and ensure your device is fully compatible.