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  1. How to Find Your Windows 10 Product Key Using the Command …

    Aug 20, 2023 · If you're looking for your Windows 10 product key, you can find it by entering a quick command in the Command Prompt. Here's how — plus a neat little trick for finding the …

  2. How to Find Your Windows 11 Product Key - How-To Geek

    May 4, 2024 · If your PC has an OEM license—in other words, if you purchased a computer that came with Windows preinstalled—you can find the license key using Command Prompt, or …

  3. How to Find Your Lost Windows or Office Product Keys

    Oct 2, 2023 · The best way to recover a lost product key for Windows or an Office program is to use a third-party program, like Nirsoft's Produkey or ShowKeyPlus. You may also have a …

  4. How to Use Slmgr to Change, Remove, or Extend Your Windows …

    Jun 6, 2017 · You can use slmgr.vbs to enter a new product key. If the Windows system already has a product key, using the below command will silently replace the old product key with the …

  5. How to Find Your Windows PC's Serial Number

    Oct 24, 2025 · Open Command Prompt or PowerShell and enter "wmic bios get serialnumber" to find your PC's serial number. Windows and System Information won't display your PC's serial …

  6. How to Use Your Free Windows 10 License After Changing

    Aug 11, 2016 · But Microsoft hasn't been handing out Windows 10 product keys to upgraders. There's no way to find your Windows 10 product key if you've upgraded for free--you just don't …

  7. How to Open the Command Prompt as Administrator in Windows 10

    Sep 25, 2025 · Sometimes, though, you'll need to open the Command Prompt as an administrator so that you can run commands that require administrative privileges. Here are three quick …

  8. 10 Ways to Open the Command Prompt in Windows 10

    Aug 12, 2023 · There are multiple ways to open the Command Prompt, such as using the Windows+X Power Users menu or searching for it in the Start menu. Users can also open the …

  9. How to Repair Corrupted Windows System Files with the SFC and …

    Sep 12, 2023 · The DISM command we're going to use goes online (to the same source as Windows Update), fetches fresh copies of files, and then uses those to repair corrupted …

  10. Windows Terminal vs. Command Prompt vs. PowerShell: Which …

    Jul 31, 2025 · If you’ve ever opened a command-line window on Windows and wondered which tool you should be using, you’re not alone. Between Command Prompt, PowerShell, and …