Why it happen?
~Because you missing "Startup" folder
So will show you how to Fix it in 3 possible solution
copy this
Startup
Step :
1. Copy directory in below
2. windows + R
3. [Paste] then enter
4. Make "Startup" folder
make sure "Startup" folder in this 2 directory
1.
%USERPROFILE%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs
2.
C:\ProgramData\Microsoft\Windows\Start Menu\Programs
if that not work use this
1. windows + R
2. type "regedit"
3. search this directory
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders
4. Double click in "Startup" and change value data with this below
%USERPROFILE%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup