How do you get a program to show up in the Windows 10 search field?

I found an answer here left by D3ftOn3Z.

Try this method.

1. Open up your "Control panel". Click on "Folder Options".Under the "View" tab,Check "Show hidden files,folders and drives" and Uncheck "Hide protected operating system files". Click Apply then Ok.

2. Now open up "My Computer". Navigate to C:\ProgramData\Microsoft\Windows\Start Menu. Once you get there,you'll be able to view your program list on your start menu.

3. To add a program shortcut to the start menu,Navigate to your program files folder. Right click on a program icon that ends with .exe, copy and paste it to the "StartMenu" folder.

Hope this helps.

I copied over shortcuts to both putty.exe and puttygen.exe to the "Start Menu" folder but only puttygen showed up in the menu. So I duplicated the puttygen shortcut, re-targeted the duplicate shortcut from puttygen.exe to putty.exe, and then it finally showed up in the Start Menu as well as when I typed "putty" in the search.

Here are my thoughts on the Problem:

I did a lot of testing and it seems like there is a database for the start menu entries that is not kept in sync with the links that are kept under C:\ProgramData\Microsoft\Windows\Start Menu\Programs and %appdata%\Microsoft\Windows\Start Menu.

If you want to add an item to the start menu and you want to be able to search for it, you have to do some steps to really make sure it works:

1. At first, unpin the item if you have already pinned it. And make sure that there are no more links to that program in the start menu.
2. Next, create a link to the program on the Desktop.
3. If you add it to the start menu (Copy it to C:\ProgramData\Micr...) and it pops up under newly added programs, you succeeded.
4. If it does not, but does instead show as a pinned app, that means that there is still a faulty entry in the start menu database.
5. In that case, you must create a link on the desktop to some other program that you have on your harddisk that is not yet in the start menu.
6. Aptly name this link with the name of your desired program.
7. Now copy this link to the start menu folder and it should pop up under recently added programs. Furthermore it should turn up in the search.
8. This will of course launch the wrong executable, but you can now change the destination and execution path of the link and you're done :-)

Some more tips:

• If a program does not go away from the start menu, despite that you deleted it, you can either kill explorer.exe and restart it or log out and log in again.
• Do the same if you added a program to the system PATH and the start menu does not recognize the command. Restarting the explorer process will ensure that the new PATH variable is loaded.