Make sure the laptop is charged or plugged into power
Open the laptop lid
Locate the power button
Press the power button once
Wait for the Dell logo...
Check your current BIOS version
Go to Dell Support: https://www.dell.com/support
Enter your Dell 15 7560 service tag or select the model
Open the Drivers & Downloads section
Select...
Back up your important files
Plug in the charger
Open Settings
Select System
Select Recovery
Under Reset this PC, click Reset PC
Choose Keep my files or Remove everything
Follow the...
Back up your files, photos, and important data
Plug in the charger
Open Settings
Go to System
Select Recovery
Under Reset this PC, click Reset PC
Choose Keep my files...
Press PrtScn to copy the full screen to the clipboard
Press Windows key + PrtScn to save a full-screen screenshot to Pictures > Screenshots
Press Alt...