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  1. A

    Windows 10 Windows 10 on windows core

    Hi There, I have recently upgraded a machine from windows 8 to windows 10, when I try to upgrade the windows 10 home to pro I kept getting the same error. While searching for solutions I came across how to check version of windows and used slmgr/dlv in cmd prompt. The result I got was surprising...
    • AnthonyWg
    • Thread
    • cmd error home edition home to pro installation lenovo os upgrade pro edition run dialog slmgr system tech support thinkpad troubleshooting upgrade user experience version check windows 10 windows core winver
    • Replies: 2
    • Forum: Windows Help and Support
  2. S

    Windows 7 Install Key Management Service (KMS) From Command Line

    How to Add volume-licensed version key? Office professional plus 2013 Result: C:\>cscript c:\windows\System32\slmgr.vbs /pik YC7DK-####-####-#####-GVGXT Microsoft (R) Windows Script Host Version 5.8 Copyright (C) Microsoft Corporation. All rights reserved. Unrecognized option: /pik Windows...
    • squirtmph
    • Thread
    • activation caching command line configuration dns host installation kms license management tool networking office product key professional plus service slmgr software token-based activation volume licensing windows
    • Replies: 1
    • Forum: Windows Software
  3. J

    Windows 7 Can't validate my Windows 7 Ultimate

    Long story short, I've bought a used laptop over eBay that comes pre-installed with W7 Ultimate. Been using it for 2-3 months without any problems. Today I tried to install something and I was asked to validate Windows. I then found out my copy isn't genuine! So I paid around £160 for the...
    • jonathanc
    • Thread
    • configuration ebay error genuine installation issues keys laptop problems product key reinstall repair slmgr software support system files troubleshooting upgrade validation windows 7
    • Replies: 15
    • Forum: Windows Help and Support
  4. J

    Windows 7 License extenstion W7 -- results All versions 7000/7022

    Hi guys Here's the results of the License extension tests. (Build 700 32 / 64 bit versions, Build 7022 32 bit version). It actually doesn't work -- on say 27 July you can "extend" for another 30 days -- but even if you "Activate" windows, on 2 Aug you get message "This Copy of Windows is not...
    • jimbo45
    • Thread
    • activation build 7000 build 7022 extension genuine license restore slmgr watermark windows 7
    • Replies: 2
    • Forum: Windows Help and Support
  5. J

    Windows 7 Will extend licence command work for W7

    Just curious to see if the elevated command slmgr -rearm will actually extend the expiry date by another 30 days after Aug 1. If it does then you can get 3 "goes" at this which will give you another 90 days so until late November. Anybody been daring enough to change the BIOS date and have a...
    • jimbo45
    • Thread
    • backup bios command expiry extension license operating system rearm slmgr windows 7
    • Replies: 6
    • Forum: Windows Help and Support
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