Over heating is one of the most common problems in HP Printer. In most cases, overheating is caused by the accumulation of dust particle in the computer. Try clearing it up or use CoolSense on your HP 4510 Printer.
When your HP printer is completely dead, try removing the ink cartridges and go for a hard reset. It may help you solve your issue. I tried the same technique for my HP officejet pro 6978 printer setup and it got solved.
To resolve the error, try the following required step as mentioned by the Amazon Fire Stick Support. (1) Try troubleshooting your TV remote with the aid of the manual guide. * Plug out the cord and restart the device. (1) Press the Setting and Pause for a while to restart. (2) Choose Settings > Device > Restart .
When you receive ‘Unable to connect to wireless network’, you might have some problem with your Wi-Fi or Router. Make sure that you have entered the right credentials (Network Name and Password) and check whether the router is working. If you have entered the right credentials, check for the Wi-Fi signal strength. If that doesn’t help try restarting the router and the Roku device. If the error still persists, contact the roku.com/link support for technical assistance.