What should I do if the Win10 system start menu cannot delete the folder?

Some users in the Windows 10 Technology Preview found that the folder in the Start menu could not be deleted, even if the folder was emptied. The following small series will introduce a solution for everyone, and friends who need it can try it.

From the above figure, we can see that the right mouse button does not have the delete option. Press delete to create the display box as shown in the figure. There is no way to delete the invalid start shortcut key. The specific solution is as follows:
1. First of all, in the Win10 technology preview version, the start menu - all the files in the program can not be deleted;
2. If you have uninstalled the program and folder, it may be The cache is not cleared, you can try to restart it;