How do I add a secure password to my laptop?

[Tynes987123-]

Updating unused computer...after excessive hacking.

1)how do I add a password to my laptop?

2) how do I disconnect from new internet service, with password sign on  requirements only.

can not establish internet service to request my password.  It automatically signs on.

thank you 

[banhien]

@Tynes987123- 

1. Add password when logon machine: Please use the following instructions

     https://www.lifewire.com/how-do-i-create-a-password-in-windows-2626071

You may also need

    https://www.pcworld.idg.com.au/article/581512/make-windows-10-ask-your-password-when-wake-up-your-la...

2. Add password when connect to internet: People won't normally do that when using HOME network.  But if you wish, you can remove Auto connect when set this up

    (a) Disconnect connection,

    (b) Reconnect connection BUT untick auto reconnect,

Regards.