I solved it this way,

• I went to control panel.
• Opened "Indexation Options"
• At the bottom there is "Troubleshot search and indexing"
• Click on it and pickup 2 top options in the next window,
• Let system run diagnostic and pickup fix
  Hope it helps

I solved it this way.

• Open Control Panel.
• Open Indexing Options.
• At the bottom there is Troubleshoot search and indexing.
• Click on it and select the 2 top options in the next window.
• Let the system run a diagnostic and select a fix.