The danger begins when you start typing fastboot flash commands or fastboot oem unlock . Those actions modify system partitions.
If using the PC method, use an original USB cable and install the official Motorola USB Drivers . Method 1: Using Physical Buttons (Hardware Combination) How to Open Bootloader Mode on MOTOROLA Moto G14
This is the standard way to enter the mode without needing a computer: : Hold the Power button and select "Power off" to completely shut down the device. : Press and hold the Power button Volume Down button simultaneously for several seconds. : Let go of both buttons once the Fastboot/Bootloader screen The danger begins when you start typing fastboot
If you found this guide because you want to the bootloader (to install custom ROMs or root): How to Open Bootloader Mode on MOTOROLA Moto G14