Tampilkan/ buka Group Police melalui Run
Tekan Windows+R lalu ketik "gpedit.msc" *tanpa kutip. lalu tekan Enter)
akan muncul window Local Group Policy Editor

Setelah muncul kita masuk ke Local Computer Policy - Computer Configuration - Windows Settings - Security Settings - Account Policies - Password Policy

di Password Policies lihat di tampilan kanan lalu pilih Password must meet complexity requirements dan doble klik dan pilih Disabled.

Done.
 

Kayak gini gan: