Laptop Warrenty

So recently maile Laptop purchase garethe. Chitwan ma mahango vanyo. So ktm bata nai order gare. Aaile online warrenty check gareko less than 11 months vanexa. Seal open thiyo. Setup ta maile nai gareko thiye. Paila ni euta le yei problem vaneko thiyo nepali market ma normal ho vanethiyo re seller le. Any suggestions what to do?