Need Original Genuine Windows 8.1 keys 
contact me on skype:conan.haibara1

Windows 8 PRO/ENT OFFLINE Activation [MAK] Keys  
    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
    [Tested working on 29 August 2013]
     
    Windows 8.1 & Windows 8 Pro / Pro WMC Offline Activation RETAIL Keys [Retail Edition Only]:
    New Collection Keys
    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
     
    Old Collection Keys But But Still Working
    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
    [Tested working on 29 August 2013]
     
    ***If any key failed try to use another one****
    [This Keys are currently working also you can add feature WMC
     
    =================================================================================
    Windows 8.1 & Windows 8 RTM Pro WMC Offline Activation RETAIL Keys [Phone Activation Only]
    New Collection Keys
    slmgr.vbs -ipk CQ2PJ-C7MJC-T3RBP-NMWJH-2RYRQ
    slmgr.vbs -ipk JRMHB-9F327-NDT76-4T9KR-DJXWD
    slmgr.vbs -ipk 4PQWW-PPNY7-XJ8RJ-V6C4T-FVRFQ
    slmgr.vbs -ipk 9DDD3-84PXF-QNPXF-3PV8Q-G8XWD
    slmgr.vbs -ipk TWHQX-8CH4Y-39DN9-VD7MG-WW8Y3
    slmgr.vbs -ipk GY8MV-86KDB-4XGNP-X3Y76-72WY3
    slmgr.vbs -ipk JC9DV-2P37N-DKD3W-MKKV4-6Q4FQ
    slmgr.vbs -ipk PGB97-GJMN2-XB3CX-T86FB-88CM3
    slmgr.vbs -ipk B783Q-MB34J-NG6K3-WH82J-82KWD
    slmgr.vbs -ipk 66HJB-X2N4J-Y42JB-T6GDB-RCWY3
     
    Old Collection Keys But Still Working
    slmgr.vbs -ipk 2DJ24-4XRYY-XNJBK-PQHX9-RM2M3
    slmgr.vbs -ipk 8KGQW-XMFY7-XNJYK-WYMB3-Y4DJD
    slmgr.vbs -ipk BCFR8-B7VGJ-X2Y94-NT982-CJ8Y3
    slmgr.vbs -ipk CG6QH-J68KC-RKNQW-PJ9PH-3JXWD
    slmgr.vbs -ipk D7DVD-WTR9C-8T93X-NFF2D-G8XWD
    slmgr.vbs -ipk HYFF2-CMF47-9NMB9-TQR3G-8TV4Q
    slmgr.vbs -ipk JKXK4-THDKN-GB6PH-4FCBW-29T8D
    slmgr.vbs -ipk JWX33-VPXC7-RHBP7-N4HH7-QPBRQ
    slmgr.vbs -ipk KQ9CV-HBJDC-CYGMN-YQ2DB-6VGB3
    slmgr.vbs -ipk RFQQB-CB3N9-KGKDR-HW7JT-6FYRQ
    slmgr.vbs -ipk V398T-PFFN7-BK4WM-XY3PR-KBQJD
    slmgr.vbs -ipk WDYHJ-3JKQN-XFJQ6-42RTF-4X6B3
    slmgr.vbs -ipk P79C8-3F4NR-WP8KM-WR8QY-PRYRQ
     
    [Tested working on 29 August 2013]
    ***If any key failed try to use another one****
     
    =================================================================================
    All Credit To Original Keys Providers :)
    =================================================================================
 
    How to install & activate Windows 8.1 Pro using Retail Key
    Step 1: Download 8.1 ISO
    Step 2: Burn ISO or download Tool to create a bootable USB Install.
    Step 3: Place USB or DVD into a computer
    Step 4: Boot from the USB/DVD (Normally F12 but look for boot menu option)
    Step 5: Continue to install like normal and when asked for a serial enter one of the following (DO NOT ENTER YOUR OWN)
    For Windows 8.1 Core 334NH-RXG76-64THK-C7CKG-D3VPT
    For Windows 8.1 Professional XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB
    Step 6: When you reach the desktop you will notice you are not activated this is fine! Right click the start button and choose "Command Prompt (admin)"
    Step 7: Pull out network / router cable / disconnect from WIFI. Enter slmgr.vbs -ipk XXXXX-XXXXX-XXXXX-XXXXX-XXXXX (Replace the Green X's with your RETAIL Windows 8 key)
    Step 8: Once the box comes up saying "success". Type slui 4 in the command prompt
    Step 9: Click "activate by phone"
    Step 10: Select "United Kingdom"
    Step 11: Dial UK number free call using skype [+448000188354] I strongly suggest use this number first
    or
    Step 12: Follow what it says (you will be told to press 1 then #)
    Step 13: Enter the long code from Windows 8.1
    Step 14: When asked how many computers is this installed on choose 1
    Step 15: Enter the code given.
    Step 16: Click Activate or OK on Window.
    Step 17: Restart PC and done.
     
    How to add Windows Media Center to Windows 8.1 Pro
    1. Activate Activate W8.1 Pro With Promotional WMC or Pro Key
    2. Go To Control Panel\System and Security\System
    Click on Get More Features with a new edition of Windows
    3. Click I already have a product key.
    4. Enter Your WMC Promotional Product Key and stay online!
    5. Tick accept the license terms
    6. Windows will include WMC features and will be restart automatically still stay online
    7. After restart windows if you see your Windows is not activated just re enter the Promotional WMC Key ONCE MORE then you will see your Windows will be activated to Windows 8 Pro With WMC. This is usually due your hardware change that you need to re enter the WMC Keys after windows restart.
    8. Go To Control Panel\System and Security\System
    and click the activate buttom [Online activation]
    9. After activation online you have Genuine Permanent Windows 8 Pro With WMC
     
     
    THIS WILL NOT WORK ON ENTERPRISE IT WILL ONLY WORK ON THE PRO/CORE ISO. IT WILL WORK ON X86 AND X64. THIS WILL ALSO ONLY WORK FOR RETAIL KEYS IT WILL NOT WORK WITH A MAK OR KMS KEY.
     
    PLEASE STOP ASKING FOR KMS ACTIVATION WINDOWS 8 USED KMSV5 8.1 USES KMSV6 WE NEED A NEW KMS KEY FOR KMS TO WORK AND THIS WILL BE SOME TIME (WEEKS OR MONTHS NOT HOURS OR DAYS.) YOUR MAK KEY WILL NOT WORK AND YOUR WMC UPGRADE KEY WILL NOT WORK
     
    =================================================================================
    Microsoft Windows 8 Phone Activation Youtube Video Instruction
    Windows 8 Permanent Offline Phone Activation:
    http://www.youtube.com/watch?v=RwWudQusrP4
     
    Windows 8 Pro With WMC Permanent Offline Phone Activation:
    http://www.youtube.com/watch?v=z3W8_5VUvlk
     
    PHONE ACTIVATION METHOD:
    **You Need to Disable Internet for a start.**
    1. Hold the Mouse on the left corner and Run Command Prompt (Admin)
    2. Type this scrip and hit Enter
    slmgr.vbs -ipk <Product Key>
    Example of <Product Key>: XXXXX-XXXXX-XXXXX-XXXXX-6273P
     
    3. Type this scrip and hit Enter you will get the Error [Ignore the error]
    slmgr.vbs -ato
     
    4. Go This Location >>> Control Panel\System and Security\System
    and click View detail in Windows activation
    5. Hit Activate by phone
     
    6. Next will be choose Country Selection hit that then you come to confirmation ID
     
    ***Attention this part:
    7a. Download skype FREE [If you do not have it yet]
    Registration is easy too all you need valid mail address
    7b.  Dial UK number free call using skype [+448000188354] I strongly suggest use this number first
    or
    USA [+18664323012]
     
    7c. First question are you home user or business ***[answer home user -dial1]*** Important
    7d.Type installation ID without making mistake
    7e. After second question how many computer you activated  ***[Only One Dial 1]***Important
     
    8. Type correctly the confirmation ID giving by robot  in the confirmation ID boxes and enter the activation wizard finalize..
     
    9. Check Activation remaine grace period:
    slmgr.vbs /dlv
     
    10. Check Volume activation expire
    slmgr /xpr
     
    Enjoy Your Microsoft Windows 8.