You can play TechGE3Ks by adding the server in the Minecraft launcher.
On Minecraft Bedrock Edition, open the Minecraft launcher or Minecraft app. Go to the “Servers” tab and press “Add Server.” Enter the TechGE3Ks IP Address play.techge3ks.comin the “Server Address” and the TechGE3Ks port 19132 in the “Port.” Then press “Save” and start playing.