Hi, Since this problem is a Windows 8 related issue, and our forum mainly focus on Windows 7. Please post your question to Microsoft Windows 8 forum: http://social.technet.microsoft.com/Forums/en-US/category/w8itpro The reason why we recommend posting appropriately is you will get the most qualified pool of respondents, and other partners who read the forums regularly can either share their knowledge or learn from your interaction with us. Thanks for understanding. William Tan TechNet Community Support

See the following thread in the Windows 9 Consumer Preview forum: http://answers.microsoft.com/en-us/windows/forum/windows_8-system/uninstall-windows-8/1956971a-8a40-4bba-a0dd-6f6a942572c3 Hope this helps.

I installed a new version of windows 8 consumer preview but still have the windows.old folder, How can I revert to my previous windows version witch was also windows 8 consumer preview and that's all to solve a problem about a bitlocker encrypted drive. any help please??

Hi, Since this problem is a Windows 8 related issue, and our forum mainly focus on Windows 7. Please post your question to Microsoft Windows 8 forum: http://social.technet.microsoft.com/Forums/en-US/category/w8itpro The reason why we recommend posting appropriately is you will get the most qualified pool of respondents, and other partners who read the forums regularly can either share their knowledge or learn from your interaction with us. Thanks for understanding. William Tan TechNet Community Support