If you are having trouble with the 'greyed out' Insiders Preview option within the Settings app, download the following .cmd (batch) file and run it as an ADMINISTRATOR. It will not work with user privileges. Most .CMD files will trigger some A/V software. This is a script from the forum here and it is SAFE.

You MAY need to right click on the file after un-compressing it to 'unblock' it via the Properties. Just check at the bottom of the box when you click on Properties and see if its blocked in the attrib section. If so, enable it and run.

Select option 11 which will remove/replace any f'd up registry settings pertaining to the WU IP process. It works perfectly each time. Backup your registry if you wish (if it doesn't do it for you). No reset is necessary and results are immediate. Now go try again to update or mod the IP settings :)

http://digital-audio-pro.us/misc/Res...e-option-11.7z

Tim