可能很多用戶都在尋找Win8.1專業版和企業版系統激活密鑰，小編通過多個途徑對密匙進行整理，為用戶廣羅激活密鑰。需要激活Win8.1系統的用戶可以慢慢嘗試。
更換激活碼方法：
WIN8打開命令提示符：
1、按Win鍵+R打開運行；
2、按Windows鍵，直接輸入Cmd；
3、鼠標放在右上角，出現一個放大鏡，搜索，輸入cmd。
4、命令提示符（管理員），輸入：
①、刪除安裝的密匙命令：slmgr.vbs -upk
②、輸入新密匙命令：slmgr.vbs/ipk NTTX3-RV7VB-…… （NTTX3-RV7VB-……表示密匙）
激活密鑰：
全國統一注冊碼：NTTX3-RV7VB-T7X7F-WQYYY-9Y92F
核心版安裝密鑰：334NH-RXG76-64THK-C7CKG-D3VPT
專業版安裝密鑰：XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB
單語言版安裝密鑰：Y9NXP-XT8MV-PT9TG-97CT3-9D6TC
中文版安裝密鑰：TNH8J-KG84C-TRMG4-FFD7J-VH4WX
專業版：
NTTX3-RV7VB-T7X7F-WQYYY-9Y92F
企業版：
4R6KN-TWVVD-JGD3D-HQ8HY-VQVQQ
office2013：
8279F-RNX9R-JPBQ4-TF8VC-YKJQH
小編提示：如果使用密鑰激活都失敗的，用戶也可以試試小馬激活工具。
Windows 8.1是Windows 8的一個免費更新包，並不是升級，使用Windows 8密鑰可以直接激活Windows 8.1版。
從Windows8.1開始，微軟規定的激活方式有：
1、密鑰（OEM、MAK、Retail）聯網（或電話）激活。
2、KMS激活（最完美的離線激活方式）。
Windows8.1安裝密鑰：
注意：Windows 8.1 RTM版，安裝過程中會提示用戶輸入密鑰，這個時候就不能輸入Windows 8密鑰了，而是使用系統提供的臨時密鑰來完成安裝，然後在激活的過程中更換成Windows 8密鑰，重啟即可解決問題。
在安裝Windows 8.1 RTM的過程中，你的設備可能會被強制安裝.NET 3.5 Framework，這時你還需要輸入“dism.exe /online /enable-feature /featurename:NetFX3 /Source:C：/sources/sxs”命令提示符。
Windows 8.1核心版安裝密鑰：334NH-RXG76-64THK-C7CKG-D3VPT
Windows 8.1專業版安裝密鑰：XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB
Windows 8.1 Pro WMC安裝密鑰：GBFNG-2X3TC-8R27F-RMKYB-JK7QT
Windows 8.1 Pro安裝密鑰：XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB
Windows 8.1預覽版 產品密鑰（32位和64位通用）：
7XVDN-V72B4-HPP7Q-K442M-TXTF4
NTTX3-RV7VB-T7X7F-WQYYY-9Y92F
Windows 8.1激活密鑰：
Windows8.1預覽版官方免費激活碼：NTTX3-RV7VB-T7X7F-WQYYY-9Y92F （全球通用）
Windows 8.1直接聯網激活：
KW3QN-KFYWP-3KTGY-W678X-RM2KV
9DDD3-84PXF-QNPXF-3PV8Q-G8XWD
HV8NK-MCCM2-J7CDF-B46H7-46V3H
Windows8/8.1 專業版零售密鑰：
slmgr.vbs -ipk NQC2J-HCVC6-Y6DM4-DWJX3-2WD2Y
slmgr.vbs -ipk NB78R-2KTRP-MY37P-WTJK2-J426M
Windows 8.1 Core Retail Key：
slmgr.vbs -ipk 27CKQ-6JNDK-FKCJV-97FCG-GMQG3
Windows8.1 專業版/企業版 MAK密鑰：
slmgr.vbs -ipk XYPFR-PNKG2-FH4CT-6YDCG-Y97QQ
slmgr.vbs -ipk FKW6N-GDW6B-BXK2W-VW2MY-RCYDQ
slmgr.vbs -ipk DMNH2-7MXG8-F8RD3-D4C4F-9WY93
slmgr.vbs -ipk MPN6V-8KD8C-WKQ4F-B4C7B-MY33Q
Windows8.1 專業版 WMC（媒體中心）零售密鑰：
slmgr.vbs -ipk MGVGB-BPKTY-HNG8T-KFWYY-6VGB3
slmgr.vbs -ipk MTRM6-BP9YW-RNDW4-GKJRK-8QG8D
slmgr.vbs -ipk JBMB3-BRVWQ-CKCN9-T6HPP-KWXWD
slmgr.vbs -ipk KQ8Q4-W7FNF-X7CFQ-XPFQC-XTJY3
Windows8 專業版/企業版 在線激活MAK密鑰：
2VNV4-77CKK-GRDM3-4FPQK-QV3HC
QJCYT-NRQM2-GM973-3PK49-RM2K2
6WWPC-KN4KX-8TB87-6JDP8-MR9VC
4RHDN-D6CT9-8PJCM-C7XBP-HH3HC
HJQNJ-879TM-47X6T-F3Q9C-HH3HC
K6K3W-TJNGF-JGTVK-PT484-BY2K2
JXNBF-VG8TP-PBDBW-TB2K2-P9T7C
Windows 8.1 & Windows 8 Pro / Pro WMC 離線激活零售版密鑰：
slmgr.vbs -ipk CGWVF-N3VMK-CVG7W-MBB9Y-MY2KV
slmgr.vbs -ipk D46QW-N3M4H-RY93J-DPMPY-43G67
slmgr.vbs -ipk D66NY-H99YQ-9MPFY-G2YF3-973G7
slmgr.vbs -ipk DBTMW-N29V3-V6XJ7-4RQXD-4F9T7
slmgr.vbs -ipk DJD4R-TQNCX-B6HY8-J2KDC-3YFDH
slmgr.vbs -ipk FFMKY-NXGJ7-3G897-KTB4C-W2KT7
slmgr.vbs -ipk FGM9N-R4G2V-XVH3M-4F6JX-HCBQH
slmgr.vbs -ipk FX2FN-VVPY7-M7QG7-XG7X4-X2BQH
slmgr.vbs -ipk HV8NK-MCCM2-J7CDF-B46H7-46V3H
slmgr.vbs -ipk J4N6G-WB9KM-WHC3V-Q4KX2-8W8XV
slmgr.vbs -ipk JC2BC-NQXKF-W8M7G-H7DRR-3C73H
slmgr.vbs -ipk JCDXN-2Q4FQ-G44BQ-GHGBK-H49T7
slmgr.vbs -ipk K42R4-7RN34-992JQ-YBQWT-GMQG7
slmgr.vbs -ipk Q8R9N-Q6H9H-TXCXB-FT4GW-DGJXV
slmgr.vbs -ipk QFTCN-2MC4B-TQ97K-F449X-GJCKV
slmgr.vbs -ipk R7NVT-9HY8T-7Y43F-YHQHF-JHRDH
slmgr.vbs -ipk RT6NW-B7TB9-BR9HC-F3RX7-XD4DH
slmgr.vbs -ipk V4PNP-K6GRJ-76942-8JCFM-RCWXV
slmgr.vbs -ipk VHDVP-HNVGT-7K3CK-R28KW-D9H3H
slmgr.vbs -ipk VJ2NT-B7364-88QPB-8VKVY-88CKV
slmgr.vbs -ipk VNF76-VJQ6D-MYDB3-QVQBW-29T67
slmgr.vbs -ipk 4C8N3-FYTFH-BHXBR-B2DY9-KP73H
slmgr.vbs -ipk 4BRRQ-NQFXF-BPW46-R7BCH-DRPKV
slmgr.vbs -ipk VQKQN-C9V6X-VPGQ6-YFW8G-J2KT7
slmgr.vbs -ipk WFRQM-BPNKV-TC3WX-XF2DQ-6273H
Windows 8 PRO/ENT離線激活 [MAK] 密鑰：
slmgr.vbs -ipk 63VNX-R64MK-28K4H-Y6K4T-YG67C
slmgr.vbs -ipk JXNBF-VG8TP-PBDBW-TB2K2-P9T7C
slmgr.vbs -ipk 3XKNP-T864P-3WDQQ-H9FF3-2WCK2
slmgr.vbs -ipk N9MRJ-6JRM9-M6XJC-6D6JD-QRPK2
slmgr.vbs -ipk 73KKN-DHK63-WMGY2-6MC68-JFDHC
slmgr.vbs -ipk NGKGG-W2V3K-G9X9Q-M7TXB-KD4DP
slmgr.vbs -ipk J68BC-XTNWY-M3XQP-8TTR4-8B2K2
slmgr.vbs -ipk HX388-XXNXX-WGWTG-KYTH8-RX492
slmgr.vbs -ipk NY4RW-GMCHB-D3P9F-RJDP9-YDR92
slmgr.vbs -ipk 3NKP9-K2XW9-FQHWH-MDMCQ-TCKVC
slmgr.vbs -ipk 6CNK2-RTVRV-TXYQK-86DBM-B4DHC
slmgr.vbs -ipk F2V7V-8WN76-77BPV-MKY36-MKH3P
slmgr.vbs -ipk MR2WF-NWPQ9-WCRWV-6GVFR-HQR92
slmgr.vbs -ipk BNYHR-XDRK6-HV96V-CFRJ9-H49VC
slmgr.vbs -ipk MWNDT-WDBDY-TCJFF-KCK2V-4CWX2
slmgr.vbs -ipk Y7NHY-DRGCX-KHWM2-P2DPY-YWMQP
slmgr.vbs -ipk CYM8B-NH6WD-DJ7Q9-TYXJP-P9T7C
slmgr.vbs -ipk 82WNH-WWCBT-Y843F-F7F7X-M9492
slmgr.vbs -ipk RQGQD-DQNGY-TQHDF-CB2YR-WFDHC
slmgr.vbs -ipk N3BDF-YMFJ3-P4VKX-C88VY-YWMQP
slmgr.vbs -ipk 2C9ND-V2GFR-RR4YD-QB4DR-JHRDP
slmgr.vbs -ipk MQJNQ-G2TKM-YJP7W-CCXVY-VQR92
slmgr.vbs -ipk YT4KP-4TNXX-9MKRP-BYJC9-JW8X2
slmgr.vbs -ipk Q74NW-797VJ-G8QM6-MYXDP-VFPK2
其他Windows 8.1 激活碼
Windows 8/Windows 8.1專業版密鑰
2TPRN-B4BYT-JWGC8-YR4C7-46V3H
4JNVH-HHD8C-9R327-YQ82V-BDR9V
4NX96-C2K6G-XFD2G-9X4P9-4JMQH
4NY9C-Q2VW8-84VH3-YPMDY-FF9T7
68HD9-XN2TY-KV4WW-BQFKC-W2KT7
6DQ86-MNG2R-B8TVR-8QRQM-3GJXV
6P3RV-NKC86-WKBPP-MRDHT-WW8XV
6XDQ4-BN684-F4WXC-92RQX-RM2KV
776F3-NMPJV-B3XQJ-86YC7-KHF9V
7BCX7-KN4HD-4QF3T-KR4P6-TJCKV
7DNHG-MJPT4-CJRJG-MRKGM-KD4DH
86RCN-VFHTV-79R2X-KCRR7-7QR9V
8B3N2-GWPXP-3VFP2-VX69Q-QRPKV
9BBKW-FN3PW-MC8FB-6JT3W-YPWXV
9FN3V-HDGGV-7F8K6-FVT9H-QPBQH
BG33D-RWNDC-32H69-287X6-QYFDH
BJXKR-2KNCP-837CD-7GCH3-8K49V
BKBGN-M2HWH-3MRQ6-WTJ9X-KP73H
BP4FX-DNGD9-P3FMR-PYR6Q-T6JXV
C37NF-QYM6Y-BVFCR-WMXGV-QPBQH
CGWVF-N3VMK-CVG7W-MBB9Y-MY2KV
D46QW-N3M4H-RY93J-DPMPY-43G67
D66NY-H99YQ-9MPFY-G2YF3-973G7
DJD4R-TQNCX-B6HY8-J2KDC-3YFDH
FP77X-3JNDF-PKQXG-WJJ3M-MY2KV
FWW2V-Y6NQG-YKB4Q-CJVCF-PPKT7
FX2FN-VVPY7-M7QG7-XG7X4-X2BQH
FXGQV-KCNRD-D7MW7-GWMKQ-KKT67
GMN9C-CYHR9-2YFHR-B7VQ8-6MQG7
H2H8R-NMCYW-78DHD-VPYTG-MKH3H
H3RQN-Y8GTV-3RDY9-BRYTV-YY2KV
HB3K3-NM6YM-FFM22-BMHXF-9WXT7
HDTN3-6TDBJ-7GMC8-4KHJQ-6273H
HFNTJ-GHCXX-W69RB-XWF6J-WB2KV
HV8NK-MCCM2-J7CDF-B46H7-46V3H
J4N6G-WB9KM-WHC3V-Q4KX2-8W8XV
JC2BC-NQXKF-W8M7G-H7DRR-3C73H
JCDXN-2Q4FQ-G44BQ-GHGBK-H49T7
JKMQJ-FN82K-WTDBD-WF2QP-VFPKV
JQNPV-GJ2GH-9MYHX-RTVDV-XD4DH
K42R4-7RN34-992JQ-YBQWT-GMQG7
K434Q-JQND6-33PKD-YWBRV-RF9T7
K4KCR-CN3B8-2V7RF-HQ2XD-YBFDH
K4TRW-N888P-BQHJJ-QVYVX-M949V
KCFXT-NQXY6-JJ9P8-DPQJT-6FYQH
KJDN6-YDK4D-9XFFF-KB4V7-KHF9V
KJNKV-HDJPX-KD4KQ-YWVV6-D3R9V
KVP2N-PCY6Q-M7TWQ-6QV2V-T273H
KW3QN-KFYWP-3KTGY-W678X-RM2KV
KXG3P-B2NMP-D27VD-HMGB6-J2KT7
M43PN-F7YFX-R926M-Q9MMR-Q9H3H
MKCND-6JKTT-QFPH3-3F39B-43G67
MT2WQ-NQCTX-W6W3G-T297Q-XHF9V
N23RC-GK8JK-KFM9W-H6PFQ-9D4DH
N2QJY-YJQP8-2YKRQ-47T9F-CRYQH
N7GWT-8PTM9-WQT74-WTW2G-9KT67
NC3VK-6CT96-8JVT8-C662M-PRYQH
NCMY7-RG8YC-2DV88-4TJ98-YPWXV
NDBBX-W6PHR-2WJRV-8BF28-RX49V
NFMVG-M844W-R8VGR-7BM9Y-MY2KV
NMR2P-MFKKR-WJX3D-P827T-234DH
NQKMW-9W8DM-2P6V6-H4C3V-HXH3H
NQXHP-TBV97-T49QV-KGT9Y-HT667
NTJMQ-3G77F-BF9TB-87MRB-B4DG7
NVGX4-8HWW7-9JKG4-YRCC4-K4PKV
NVHB4-8JR99-82DVK-GQ4VY-YWMQH
NVM6G-4FGTV-FKP7M-WTXP2-27F9V
PGNP7-GYWPQ-M7QVQ-PX2MW-29T67
PYTMN-B9VC7-CTWT3-D84RM-CWCKV
Q8R9N-Q6H9H-TXCXB-FT4GW-DGJXV
QBK82-VN6CC-9BCJ3-C8W7J-J8CKV
QBN8P-DGR6H-KQ9CW-Y9DYR-CRYQH
QFTCN-2MC4B-TQ97K-F449X-GJCKV
QQKYP-ND33R-Q2XB9-7T26F-BY2KV
R7NVT-9HY8T-7Y43F-YHQHF-JHRDH
RT6NW-B7TB9-BR9HC-F3RX7-XD4DH
V4PNP-K6GRJ-76942-8JCFM-RCWXV
V4PNP-K6GRJ-76942-8JCFM-RCWXV
VHDVP-HNVGT-7K3CK-R28KW-D9H3H
VJ2NT-B7364-88QPB-8VKVY-88CKV
VNF76-VJQ6D-MYDB3-QVQBW-29T67
VQKQN-C9V6X-VPGQ6-YFW8G-J2KT7
WFRQM-BPNKV-TC3WX-XF2DQ-6273H
Y3RMN-G9DDD-THM2H-TP2DQ-2WCKV
YG83N-PV47X-RJQT2-H47HC-VFPKV
YQ9N3-BQCW8-GFR9V-PPCQR-8B2KV
4GVN7-G46K6-K9DT4-HJRDD-Y4DG7
6W4NX-R4K9W-2HGYR-7XYDB-6VF9V
6XDQ4-BN684-F4WXC-92RQX-RM2KV
73RYF-NDRMX-PGGKM-67FBK-DYFDH
76NKF-PYMGM-MC4PP-8844F-6Q4DH
7CFXN-WFFXQ-Q2GYQ-9GJY4-R3G67
7TNG6-7DGDW-BFM4C-9D4KV-6XT67
7WMV4-4NCQ3-K24HX-F27GD-XHF9V
7XNHR-RFG8X-C97WW-RWWB7-94PKV
8PFPJ-N4V2V-RXFXJ-MRTJ7-BDR9V
98M8T-NH4QP-XW7K3-GMQY2-XTJXV
9B77R-6N68X-Q6YQQ-PH4TP-RVRDH
BTQP3-NV39P-P4C7B-T37QQ-C34DH
CDDH7-6FNQ6-6KQX7-WFHRJ-RX49V
CGWVF-N3VMK-CVG7W-MBB9Y-MY2KV
D3VVN-TJQ3G-8R8V9-RV2G8-PJ8XV
D46QW-N3M4H-RY93J-DPMPY-43G67
DMD8T-QNYJH-8XKPB-PDVK3-G8XT7
DNK6C-32W83-43TG4-2V7K6-9KT67
DRJRN-V8FBD-K8Q9C-F3XQM-MY2KV
F6KC2-FNB33-4JQ8J-9WRDC-3YFDH
FB3NM-P24MG-HVPQR-HGXTD-XHF9V
FNPB2-47TB8-Q42YQ-6MHTY-92BQH
FRJNG-HK88M-BTT8C-H382D-WQG67
FRTHN-8TF4Q-MH3VG-J8Y37-X73G7
G2NJM-7GQ2M-PGF76-4CRFG-3V3G7
GDVC4-JNHDX-8H44Q-48F78-DGJXV
GMC6J-DNR7W-CPFH4-9B3GT-H8MQH
GMN9C-CYHR9-2YFHR-B7VQ8-6MQG7
GNQRY-7228K-X9KDG-866JX-2YQG7
Windows 8/Windows 8.1 專業版(含 Media Center)密鑰
2CQMK-GQWTF-CNYDW-CF3BQ-8K6B3
2F7HB-HWDR2-QBKNK-66YR2-BR9WD
2FD9C-B8KC3-D9MQN-Y9HPK-66JY3
2HV7X-F3HQN-7VJ4X-TXYQ4-KBQJD
2PPWQ-TTKGW-NQKMQ-464CD-MDTB3
2QHH8-884VW-KY84N-TV9HV-X73JD
2RP9G-FQGKF-M6CGN-3V6WT-6FYRQ
2T979-DJ67X-FQV9N-RRXWR-TVGB3
2VY89-JJGNY-3PMF6-KHB8F-HQTB3
2WJGK-QJV2R-HNX2W-C6GHG-Y96B3
2YHCF-2RKKV-FPNRM-MFKXR-3C74Q
3432B-PGW6N-7Q7V7-KPGMD-H2WY3
38K3F-RGND4-29RQR-M3QTQ-PYQJD
39YG3-6VJDY-NKT42-3PK7V-X73JD
3BQXC-FQJ2Q-TJ7NF-227FB-43G8D
3C62F-HFJF9-83N6F-YDFKV-6XT8D
3DFTM-68K3J-PHNWW-7RQWR-FCWY3
3DTQC-MDWMG-N43JW-PC6G9-GJCM3
3GW9C-VTF2Y-QHJNV-Y9QBF-VMFFQ
3KKWR-3WHV2-4HCNR-GMDJD-QRPM3
3MDYW-XRKJV-26WGN-YTB32-2DG8D
3MXCB-R6HKT-6QNDC-DCYQ7-BDTB3
3TQ8R-2HKQN-CFF3G-3YDYQ-8K6B3
3TVKD-396T2-CK9N7-YQVTM-VQTB3
42PWJ-MJ73R-HNQ9P-T4RYW-W4YRQ
42RXR-HC84M-RB2NY-8RYXX-6CKWD
44P6G-49MYT-NDT3H-3HWBJ-GVGB3
4BMJ8-HWGF7-PJBND-F6832-KWXWD
4C4VP-33CYY-KQNJX-PQG2F-3668D
4CXVB-T3HMN-YWXBF-R7QCR-F6V4Q
以上便是Win8.1專業版和企業版激活密匙，一些計算機可能上文的激活密匙，可以一個個慢慢嘗試。
