The system will reboot immediately.As soon as the system begins rebooting, press the F12 key repeatedly to enter the Boot Manager.Select the USB HDD and press Enter.

You will be prompted when it is finished and has successfully created the bootable drive.Reloading Windows with the Media Creation Tool:Press and hold the Power key for five seconds to turn off your computer.Plug in the USB Drive that contains the Media Creation Tool files.Power on the system and begin tapping the F2 Key to enter the BIOS.In the BIOS, use the arrow keys to navigate to the Main menu item at the top.Use the down arrow to highlight F12 Boot Menu and press Enter.Highlight Enabled and press Enter.Press the F10 key and press Enter to save the changes and exit. The data on the USB flash drive will be erased to create the Windows 10 bootable flash drive.Creating the Windows 10 USB flash driveVisit the Microsoft Media Creation Tool websiteClick Download Tool Now.Save the Application.Plug your USB Flash Drive into the PC where you saved the application.Run the Application.Accept the EULASelect Create installation media for another PC and click Next.Choose the correct settings for your version of Windows 10Language (Country)Windows 1064-bit (圆4)Select the Flash Drive and click Next.Select USB Flash Drive and click Next.Click Next.Allow the application to complete. Symptoms you may experience are:System continually restarts after displaying the Acer splash screenSystem boots to a black screenWindows Updates fail to installThis process requires another PC with internet access, and a USB flash drive with at least 8 GB of storage space. You can use this tool to restore your system if it will not boot to Windows or if it fails to start after installing a Windows update.

What can I do if my computer fails while installing Windows updates or will not boot to Windows?This article provides information on how to create and use the Microsoft Media Creation Tool. How to use the Microsoft Windows 10 Media Creation Tool to Correct Boot Issues - Acer Community

Windows install media creation tool