The compressed package contains win7 and win10 activation tools. Please decompress it first. Features of operation: win7 activation tool collects early horse activation, non-toxic, harmless, no residue, permanent activation, non kms win10 activation tool supports the acquisition of digital rights, permanent activation, KMS online activation, and AACT kms offline activation. It can also be used in no network state. KMS is suitable for VL version system activation. When downloading MSDN, you need to pay attention to version differentiation.