รับความช่วยเหลือเพิ่มเติม About this guide — A few tips on using the desktop help guide. Get help with Matrix — Chat live with GNOME contributors. IRC — Get live support on IRC. Participate to improve this guide — How and where to report problems with these help topics. Participate to improve translations — How and where to help translate these topics. ข้อมูลเพิ่มเติม วิธีใช้ GNOME — A guide for GNOME desktop users.