Which version of Windows 10 is currently installed? See how to verify:
https://answers.microsoft.com/en-us/windows/wik...
Which version and edition Windows did you originally upgrade from or was installed prior to your current version:
Windows 10 - 1703, 1607, 1511, 1507 (build 10240)
Open Start > Settings > Privacy > Background apps
Disable all Background apps.
Also, check whats starting up with Windows.
Press Windows key + X
Click Task Manager
Click Startup tab
Disable all except Windows Defender.
Press Windows key + R
Type: msconfig
Hit Enter
Go to the services tab
Check the box,
hide all Microsoft services
Disable the remaining services
Click Apply then OK
Restart if prompted
Open Start, type: problem reports
Hit Enter
Delete any failed or pending reports.
Go to Start > Settings > System > Notifications and actions > Turn off "Show me tips about Windows."
If you have Chrome installed, uninstall then reinstall it.
Open Start, type: CMD
Right click CMD
Click Run as administrator
Type: powercfg -restoredefaultschemes
Hit Enter
Exit
Press Windows key + X
Click Power Options
Click Additional power settings
Click Change plan settings -> change advanced power settings > processor power management -> processor idle disable -> Enable idle.