Windows premastering utility

Search related threads. Remove From My Forums. Answered by:. Archived Forums. Windows 10 Insider Preview General. Threads in this forum will remain active until the product is released. At that time, we will create new forums and archive this forum to enable forum users to search threads, but not create new threads or posts.

Sign in to vote. All rights reserved. For instructions on accessing the boot menu or changing the boot order for your PC, check the documentation that came with your PC or go to the manufacturer's website.

If changing the boot menu or order doesn't work, and your PC immediately boots into the OS you want to replace, it is possible the PC had not fully shut down. To ensure the PC fully shuts down, select the power button on the sign-in screen or on the Start menu and select Shut down. ISO file to install Windows This download is a multi-edition ISO which uses your product key to unlock the correct edition.

Select an edition from the drop down menu. Before you begin Make sure you have: An internet connection internet service provider fees may apply. Once the download completes you can use the Verify your download option to ensure the integrity of the file.

Under the "General tab", click "Change Select Apply. This will enable the Burn disc image to display when you right-click on the ISO file. This will perform an upgrade of your current operating system to Windows Double-click on it to view the files within. Sign in to your subscription on the Visual Studio Subscriptions portal for available downloads. Visit the Windows Insider site to download Insider Preview builds. Give feedback Please select an option. If Windows Update failed to resolve the oscdimg.

Please note that this final step is recommended for advanced PC users only. If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach Note: Not recommended for amateur PC users by downloading and replacing your appropriate oscdimg. Please follow the steps below to download and properly replace you file:.

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 To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process.

If you are not currently backing up your data, you need to do so immediately. The installer's task is to ensure that all correct verifications have been made before installing and placing oscdimg.

An incorrectly installed EXE file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution. You are downloading trial software. Subscription auto-renews at the end of the term Learn more. Download Oscdimg.

Average User Rating. View Other oscdimg. What are oscdimg. Some of the most common oscdimg. Class not registered. We are sorry for the inconvenience. Cannot find oscdimg. Error starting program: oscdimg.