Chosen Solution
Removing and replacing battery fixes problem for a few hours only.
Hi @uncler, Does it happen when you connect the charger to power the laptop? A blinking orange light means that the laptop is running on the battery and the battery power is less than 10%. If the laptop has Win10 installed, create a Win10 battery report to check the status of the battery. It may be failing and possibly will need replacing. If you search online using the battery part number only, (0B110-00230400) you will get results for suppliers of the battery. Alternatively just search for Asus X550C battery.