Can't register product or write to support in My Asus app, G14

[evghost]

System: Windows 10 64 bit
Battery or AC:
Model: G401II
Frequency of occurrence:
Reset OS:
Screenshot or video:
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Detailed description：Wrong serial number error (but it correct, checked box, winmic bios and laptop label) in MyAsus app, app says it need to has 20 letters, but my SN has numbers too. So I can't chat with support or register laptop

[evghost]

Nope, its just faq and drivers page. I need contact support

[Blake_ASUS]

Hi there,
Please try below link
ASUS - Email UsThank you.