Resolving the vexing issue of a blinking white light on your Roku device in 2023 can be achieved through straightforward methods. Begin by ensuring a secure connection between the device and the HDMI port. Attempt a power cycle by disconnecting the Roku from both power and HDMI for a few minutes, then reconnecting. If the issue persists, verify the strength of your Wi-Fi signal and router settings. A factory reset, accessed through the device's settings, can also prove effective, albeit requiring reconfiguration. Should these approaches fall short, contacting Roku support or referencing online user communities can provide tailored solutions to halt the blinking white light dilemma.