The following information is displayed when you run the command for the ISO file for Windows 7 with Service Pack 1 (圆4):Ĭommand: fciv.exe en_windows_7_enterprise_with_sp1_圆4_dvd_u_677651.iso -sha1Įn_windows_7_enterprise_with_sp1_圆4_dvd_u_677651.iso Verify that the SHA1 value matches the SHA1 value that is listed on the MSDN Subscriber Downloads website.įor example, the following information is displayed for the ISO file for Windows 7 Enterprise with Service Pack 1 (圆4) on the MSDN Subscriber Downloads website:įile Name: en_windows_7_enterprise_with_sp1_圆4_dvd_u_677651.iso To download the tool, go to the following Microsoft Download Center website:ĭownload the Microsoft File Checksum Integrity Verifier toolĪt a command prompt, type the following command, and then press Enter:
Install the Microsoft File Checksum Integrity Verifier tool. To compare the SHA1 values for the ISO file that you downloaded, follow these steps: However, the Microsoft Volume Licensing Service Center (VLSC) site currently does not list checksums or SHA1 values.
Each ISO file that you download from the MSDN Subscriber Downloads website has a SHA1 value that you can compare with the SHA1 value on the MSDN Subscriber Downloads website. When you troubleshoot this issue, first check whether the ISO file is corrupted. Test your DVD drive by using an official Windows installation DVD.Īttach the ISO file to a virtual machine to check whether it is corrupted. Run the DVD on a different computer to determine whether the DVD works correctly. Use one of the following methods to troubleshoot this issue, as appropriate for your situation: The speed at which the installation DVD was burned was too fast. The installation DVD is removed during the setup process.Ī low-quality DVD was used to create the installation DVD. Please go here for the latest information. This issue occurs for one of the following reasons: Windows 10, version 1809 will reach the end of servicing on November 10, 2020. Use the Windows 7 USB/DVD Download tool to create a bootable USB flash drive, and then use the USB flash drive to install Windows.
Update the BIOS firmware for your DVD drive. Use a better quality DVD to create the installation DVD. To resolve this issue, use one of the following methods, as appropriate for your situation:īurn the installation DVD at a slower speed. Note: If the Windows installation media is in the CD/DVD drive, you can safely remove it for this step
If you have a driver floppy disk, CD, DVD, or USB flash drive, please insert it now. If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.A required CD/DVD drive device driver is missing.
Windows 10: C:\Windows\WinSxS\amd64_dual_pci.inf_31bf3856ad364e35_9.820_none_4ff3b1934a32d8ae\ Windows 10: C:\Windows\WinSxS\amd64_dual_pci.inf_31bf3856ad364e35_9.125_none_4ff8a5bb4a2e6b50\ Windows 8.1: C:\Windows\System32\drivers\ Windows 8.1: C:\Windows\System32\DriverStore\FileRepository\machine.inf_x86_01c2385c3a22f281\ Windows 8: C:\Windows\System32\drivers\ Windows 8: C:\Windows\System32\DriverStore\FileRepository\machine.inf_x86_38ff1f7a86c4c6d7\ Windows 7: C:\Windows\System32\DriverStore\FileRepository\machine.inf_amd64_neutral_a2f120466549d68b\ Windows 7: C:\Windows\System32\drivers\ Windows Vista: C:\Windows\System32\DriverStore\FileRepository\machine.inf_986ce78a\ Windows Vista: C:\Windows\System32\DriverStore\FileRepository\machine.inf_eee87d92\ Windows Vista: C:\Windows\System32\drivers\ Windows Vista: C:\Windows\System32\DriverStore\FileRepository\machine.inf_c41411ff\ Windows XP: C:\Windows\System32\drivers\ Cài t ngay ISO Windows 10 Version 1809 Chính Thc. ✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.