把下面这段复制后粘贴到记事本里，保存为rarreg.key，注意后缀名不是.txt而是.key。然后把这个rarreg.key复制粘贴到winrar安装文件夹覆盖原来的文件就行了。
RAR registration data
Team EAT
Single PC usage license
UID=c97811c0f0ceeb28c500
6412212250c50047bf9963514c7f193eb62337f99488c06cee841a
6ccc09124aeb25972ad56035c6ab9048e2c5c62f0238f183d28519
aa87488bf38f5b634cf28190bdf438ac593b1857cdb55a7fcb0eb0
c3e4c2736090b3dfa45384e08e9de05c5860d61b3fad98ab846f2c
62a962e2dbbce87706fecf1abea5e40bc5f7d840f55cfb5a4f5a39
f9141fe9b383ce10abb9ed6d61be1f4b52e0777efdbaa0c9608eb9
9f075b0c716d7203d0b5e1e5ced22523726d8ec919c13662850743
