Here are some recommendations to protect your sensitive files and documents on your computer:

1. Use an encrypted file-system:

   
   Protect sensitive data with an encrypted file system to protect against unauthorised access.

2. Create strong passwords:

   
   Create and use strong passwords for your online accounts and change them on a regular basis.

3. Securely store files online:

   
   Use an online storage service like Dropbox or Google Drive to securely store all your documents and files.

4. Backup frequently:

   
   Create multiple backups for any sensitive files or documents and back up on a regular basis.

5. Set up firewalls:

   
   Install and configure firewalls to protect against unauthorised access on your computer’s network.