Windows 10: hidden search menu

I'm having trouble with searching in my search bar or by pressing windows key. When I try to search almost half of the results is not showing. It's annoying how can I fix this?

:)

 

Start Menu Search

Hi,

About your issue regarding the Start menu or Search, in order for us to assist you better. Please answer the question:

• Were there any recent changes made to your system prior to the issue?

In the meantime, we suggest you to check this link:
Troubleshoot problems opening the Start menu or Cortana. It contains troubleshooting steps prior to the issue.

We'll look forward to your response.

 

Setting for Cortana, Device Search History, and Search Online & Include Web Results

Hello Simmons,

A quick question before proceed:

Are you referring to hide search bar option?

If yes, I suggest you to follow the steps below and check if it helps:

• 
  Right click on the search bar.
  
• 
  Select search option.
  
• 
  Now click on the hidden option.
  

Hope this helps. If the issue remains unresolved, please get back to us and we would be happy to help.

 

Searching hidden files/folders

This is what I do:

• In explorer, browse to C:/Username
• Start a search there containing a folder name I know is in C:/Username/Appdata/Local
• The folder does not appear in search

Hidden files and folders are marked to be visible everywhere.
It seems like recursive search doesn't descend into hidden files/folders, because when I browse to Appdata and search there, I find it.

Any way to change this behaviorr?