How do you hard reset an Android phone?

Turn off the phone and then press and hold the Volume Up key and Power key simultaneously until the Android system recover screen appears.

Use the Volume Down key to highlight the “wipe data/factory reset” option and then use the Power button to make the selection.

How can I reset my Android phone using PC?

Follow the given steps to know how to hard reset Android phone using PC. You have to download Android ADB tools on your computer. A USB Cable to connect your device with your computer. Step 1:Enable the USB Debugging in the android settings.Open Settings>Developer options>USB Debugging.