Excel Spreadsheet on Office 365 passwords forgotten

[Tanicath2019]

hi there everyone!

I am new here and just joined today

my very first issue is I have entry level HP laptop with Windows 10 and office 365 annual suscription

I have an excel spreadsheet with password protect on open and modify to access it but I have forgotten both passwords...

is there anyway I can open this spreadsheet or remove the passwords please. 

thank you

Robert at Tanicath