Using the keyboard type:
1) win + x (simultaneously)
2) a
3) alt + y (simultaneously)
In the administrative command prompt box type of copy and paste:
4) sfc /scannow
5) dism /online /cleanup-image /scanhealth
6) dism /online /cleanup-image /restorehealth
7) net user test /add
8) When these have completed > right click on the top bar or title bar of the administrative command prompt box > left click on edit then select all > right click on the top bar again > left click on edit then copy > paste into the thread
9) shutdown /r
10) When the computer has rebooted sign on with the new user named test
11) Use the start menu and task bar > sign off > sign on with the regular user
12) Compare the use of the start menu , start menu search, and task bar with each user > report the results into the thread
13) Download and install: Everything search
voidtools
14) Everything search can be set to launch on boot or whenever you need it.
It will index everything on internal and external drives.
As you type a character it will display instantaneous results.
This tool can be used in the future as needed and at this time it can be used to find any program on the computer. Then with the applicable link the software program can be launched.