help me how to set key bord to Thai text on htc

I have brought Acer for window 8 recently but I can't change Eng. letter to Thai letter although there have Thai letters on the key board. Please advise how can I do? Best regards, June My personal

i bought a wireless keyboard and mouse for my android box. but i can't type thai in this keyboard. pleae help me this problem. thank you

รบกวนช่วยแก้คำที่ผิดและแกรมม่าให้หน่อยครับ ขอบคุณล่วงหน้าครับ NAME - SURNAME xxxx xxxx Personal Details Date of birth: xx July xxxx Nationality: Thai Race: Thai Religion: Buddhism Marital status: Sin