It is important to stop the Task Scheduler, as it is the main attack vector for hackers to inject processes and 
escalate privileges in order to compromise the Windows system.
Import the registry file at the path:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Schedule,
or manually set the Start parameter value to 4.

After stopping the Task Scheduler, you need to manually create an automatic startup entry for the keyboard indicator, as 
it will disappear.
To add it to startup via the registry:
Go to the registry path:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Create a new parameter with:
Type: REG_SZ (String)
Name: ctfmon
Value: C:\Windows\System32\ctfmon.exe