This was an interesting one, created a new Windows image to deploy recently. Then after deployment went to enable bitlocker and was prompted with the error “The system cannot not find the file specified”. Since this was new to new, what other than to do a web search to see if anyone else had experienced this, and sure enough, yup.
Short answer: rename REAgent.xml file (in C:\Windows\System32\Recovery) to REAgent.xml.old (or dlete it but I haven’t tested that).
and it worked, apparently….
“Sooooo, what we have found is that when we captured the image, since we had already opened the Bitlocker console (even though we hadn’t actually Bitlocked the unit), the REAgent.xml file (in C:\Windows\System32\Recovery) had been populated with the specific GUIDs for both WinreBCD and WinreLocation path.” – Borch25
I like borch, can’t wait for more.