本人亲自操作，顺利完成 ，成功激活！
1.Win + X 选择 命令提示符（管理员），以管理员身份运行“命令提示符”。
2.输入命令：slmgr /ipk NG4HW-VH26C-733KW-K6F98-J8CK4（每个人的情况不一样 ，就是你申请到的那个免费 Windows 8 Media Center Pack 产品密钥序列号）回车，等几秒后，提示已成功安装该密匙。
3.输入命令：slmgr -skms kms.djxmmx 回车，提示已更换服务器地址，确定。
4.输入命令：slmgr -ato 回车，等几秒后，提示已激活。（然后 就显示激活的具体时间）
  首次装ＷＩＮ８，安装过程中 安装密钥
首次装ＷＩＮ８，安装过程中要输入安装密钥各种版本密钥如下，总有你需要的一种：
Windows 8密匙 - BN3D2-R7TKB-3YPBD-8DRP2-27GG4
Windows 8 N N版密匙 - 8N2M2-HWPGY-7PGT9-HGDD8-GVGGY
Windows 8 RT(ARM)正式版密匙 - DXHJF-N9KQX-MFPVR-GHGQK-Y7RKV
Windows 8 Professional 密匙 - NG4HW-VH26C-733KW-K6F98-J8CK4
Windows 8 Professional N 密匙- XCVCF-2NXM9-723PB-MHCB7-2RYQQ
Windows 8 Professional with WMC 密匙- GNBB8-YVD74-QJHX6-27H4K-8QHDG
Windows 8 Enterprise密匙 - 32JNW-9KQ84-P47T8-D8GGY-CWCK7
Windows 8 Enterprise N密匙 - JMNMF-RHW7P-DMY6X-RF3DR-X2BQT
Windows Server 2012 Standard密匙 - XC9B7-NBPP2-83J2H-RHMBY-92BT4
Windows Server 2012 Datacenter密匙 - 48HP8-DN98B-MYWDG-T2DCC-8W83P
Windows Server MultiPoint Standard密匙 - HM7DN-YVMH3-46JC3-XYTG7-CYQJJ
Windows Server MultiPoint Premium 密匙- XNH6W-2V9GX-RGJ4K-Y8X6F-QGJ2G
WIN8各版本密钥
windows 8标准版30天试用安装密钥：BN3D2-R7TKB-3YPBD-8DRP2-27GG4
windows 8专业零售版30天试用安装密钥：XKY4K-2NRWR-8F6P2-448RF-CRYQH
专业版的安装密钥（30天试用）是NG4HW-VH26C-733KW-K6F98-J8CK4
DNJXJ-7XBW8-2378T-X22TX-BKG7J
2GRXF-DMN2D-6C7W9-3BPRD-JTT7J
NWVW8-8HK7M-CTK8H-F9J9Y-DM9VJ
BTNYC-XCF8K-BK34M-6YK6M-QJWX8
PNKP9-HB6H8-4G8W3-6FF76-72V3W
JFNH9-JF2JX-RMVWB-KF6QB-6VFDW
KYVYP-23NTR-DKKGV-PV4X7-R873W
8JP74-NFCKY-49KW4-PDR9F-K4MQW
9NDJC-WXBJ6-VKHHM-YWR4K-JW73W
JJNBR-3YQMV-3QC8J-VK4DF-7H2K8
9NCK2-XPC9M-VT782-8KRGC-Q3RDW
KNTPK-7MWYF-QFBMH-DHFDD-KKR98
Q4XHB-HKNGQ-2WHR4-DT4KF-Q9G7J
BQV4N-X2DCW-9CH3J-XCH86-68WX8
74N3T-3C88B-QTX44-TBW4F-CRXVJ
Q7GYN-7WB2W-XT62T-KXH4W-JFCK8
4PKN6-G72FH-HVJDY-M6P8Q-6267J
2HD8C-NT3QF-HYWWT-2GY9B-B4CK8
K8WRD-NY7CJ-KH9YQ-84RTP-7B9VJ
48Y7N-634YY-R833X-36T42-YKG7J
2HYGN-8647P-XJ3TY-HM6P9-4JKVJ
PNK8B-G4WJ8-6T78D-TF39K-BKG7J
4N42J-YJKWB-DYVBP-KYPK2-BW73W
P22X2-KN2WD-994WB-QKPPC-BR8X8
B2CX4-KDNCT-RFTH8-6J98Q-2WBQW
VMNVQ-VH6XM-GCYW7-4X8VM-8FDG3
M2XN7-4PT2W-H8GJF-X7D9Y-MY2KQ
Q9QX3-BNJ4R-WVGMC-RJK89-XKT63
8N4QH-2WT9H-T7GRF-3JBKY-DPBQD
PW39T-8NHVC-JGCJD-CYB6F-F6V3D
Windows 8 Pro零售版密钥：
DWV49-3GN3Q-4XMT7-QR9FQ-KKT67
server2008r2永久激活密钥N4WY8-DVW92-GM8WF-CG872-HH3G7
J6FW2-HQNPJ-HBB6H-K9VTY-2PKT7
MMRNH-BMB4F-87JR9-D72RY-MY2KV
76NDP-PD4JT-6Q4JV-HCDKT-P7F9V
YY8FN-22WHK-MVQKP-PDX29-P34DH
X7B3J-GNVTB-QB8D2-JKC48-BWMQH
FNV82-RR446-JC3R9-6C4WC-D6667
VY9Q4-6HN66-2XKKK-JP72K-MG667
J2HNC-BGC8H-4CY69-K3784-84YQH
RB29C-D6NRY-BYVG3-HQ6TP-7CBQH
W6V3Y-NCMH2-4X3Y8-2DTBB-X4PKV
WHK3K-N482H-BTY8Q-MKFJ9-3RPKV
N9DCG-TBM98-R2GGF-6B6GF-QGJXV
DX6QP-7N6J4-7T247-TYCW6-RRDG7
T2NRP-MWCYQ-TJHD6-KF69K-T8XT7
NC2CV-P7Q6H-QM9CJ-DXRCV-X73G7
7F3P2-NV6JH-BPWP7-RVHFF-9WXT7
G8BND-4G737-GQM3W-FWH82-2DG67
T8CHN-XJQFC-72PCQ-KDR2Q-XHF9V
PKNXG-QK8QG-CHKFD-4PPMX-JW8XV
RN84G-HFRTT-M3D7G-JVWHV-X73G7
MQN4Y-CCKBW-WDH4V-RQ84W-XWXT7
W93NP-RQJTC-BVKKY-VDBQK-V2WXV
YGMNF-FJG92-8J2V6-TBT8P-BR9T7
4MKTX-N2GM8-QQR26-V74GM-B4DG7
FJFNG-QWTD6-C9XG7-RQXKG-PDG67
MP64N-7KHDM-JJBTW-4TRKR-W8CKV
T63QP-JN24K-VCY8P-B7FHV-FJMQH
T6HNG-PFKX9-FQVTG-WB99H-VT667
967N4-R7KXM-CJKJB-BHGCW-CPKT7
RRYGR-8JNBY-V2RJ9-TJP4P-749T7
ND8P2-BD2PB-DD8HM-2926R-CRYQH
F8X33-CNV3F-RH7MY-C73YT-XP73H
BDDNV-BQ27P-9P9JJ-BQJ96-KTJXV
KNTGM-BGJCJ-BPH3X-XX8V4-K4PKV
CDQND-9X68R-RRFYH-8G28W-82KT7
7HBX7-N6WK2-PF9HY-QVD2M-JK49V
4NMMK-QJH7K-F38H2-FQJ24-2J8XV
HNRGD-JP8FC-6F6CY-2XHYY-RCWXV
KQWNF-XPMXP-HDK3M-GBV69-Y7RDH
F2M4V-KFNB7-9VVTW-MVRBQ-BG667
VHNT7-CPRFX-7FRVJ-T8GVM-8FDG7
GPTCC-XN297-PVGY7-J8FQY-JK49V
HV3TW-MMNBG-X99YX-XV8TJ-2GV3H
2GVN8-TV3C2-K3YM7-MMRVM-BBFDH
84NRV-6CJR6-DBDXH-FYTBF-4X49V
CR8NP-K37C3-MPD6Q-MBDDY-8FDG7
39DQ2-N4FYQ-GCY6F-JX8QR-TVF9V
Q4NBQ-3DRJD-777XK-MJHDC-749T7
D32KW-GNPBK-CV3TW-6TB2W-K2BQH
NBWPK-K86W9-27TX3-BQ7RB-KD4DH
2NF99-CQRYR-G6PQ9-WYGJ7-8HRDH
F7BDM-KTNRW-7CYQP-V98KC-W2KT7
4JKWV-MNJCY-8MW3Q-VJYGP-DC73H
FFX8D-N3WMV-GM6RF-9YRCJ-82KT7
2CMGK-NMW4P-B846H-YXR6P-27F9V
D2GBF-NGBW4-QQRGG-W38YB-BBFDH
NTVHT-YF2M4-J9FJG-BJD66-YG667
GBJJV-YNF4T-R6222-KDBXF-CRYQH
3NHJ7-3WWQK-4RFTH-8FHJY-PRYQH
988NM-XKXT9-7YFWH-H2Q3Q-C34DH
TGXN4-BPPYC-TJYMH-3WXFK-4JMQH
N9C46-MKKKR-2TTT8-FJCJP-4RDG7
2VTNH-323J4-BWP98-TX9JR-FCWXV
D7KN2-CBVPG-BC7YC-9JDVJ-YPWXV
3MHNP-V3YQ3-6XJYK-9P93C-749T3 Core