When I turn off the computer the charging is 100%, but when I turn it on I find it 90%.

Arsilan
Arsilan Member Posts: 2 New User
edited November 2023 in 2020 Archives
I am using an Acer Prodetor helios 300  When I turn off the computer the charging is 100%, but when I turn it on I find it 90%. How do I conserve computer power after shutdown?How the energy run out while computer is not working?