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    Contact Microsoft support services by email, phone or chat. Mail address, telephone numbers and customer care for Windows and other products.
    hi sir i have windows 7 ultimate 64 bit os i get error "Unknown Device on Microsoft ACPI Compliant Embedded Controller"
    Indonesia support. Related apps . Brunei Darussalam. Free. No rating. Education The India. Free. No rating. Education East Timor. Free. No rating. Education ...
    Zoom Indonesia support. Related apps . Indonesia Holiday. Free. No rating. Travel Indonesia Road Safety. Free. No rating. Tools ...
    http://www.epson.co.id/epson_indonesia/support/eol_product.page?support_name=Epson_L200 . If the issue still persists, reply with more information to assist you further.