Java Install Not Completed Check the Commands Are Valid and Try Again

1. 1

   Click the Windows Showtime icon. It'due south the icon with Windows logo. By default, it'south in the bottom-left corner of the taskbar. This opens the Get-go card.

   • You can also printing the ⊞ Win key to open the Start menu.

2. 2

   Type cmd. This displays the Control Prompt icon at the top of the Start menu. As you type, a list of programs and search results appears in the Windows First menu.

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3. 3

   Click the Command Prompt icon . It'due south the black square icon with a small white "C:\" in the upper-correct corner.

4. 4

   Type java -version in the Control Prompt. This is the Command Prompt command to check which version of Java you are using. Type it in the Command Prompt window.^[one]

5. 5

   Printing ↵ Enter . This displays a readout of the current Java version that is installed on your computer in the Command Prompt.^[2] Brand sure you lot include a space afterwards "java".

   • If it doesn't display any information or there is an error while running the command, y'all might not take Coffee installed on your estimator. To download Java, go to https://world wide web.java.com/en/ in a web browser and click Costless Java Download. After you install Coffee, restart your calculator.
   • If you accept Java, make certain you have the latest version of Coffee.
   • To determine if your system is running a 32-bit or 64-bit version, read How to Check If Your PC is Running the 32-bit or 64-bit Version of Windows to determine which version of Windows you lot are running.

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1. 1

   Right-click the Windows Commencement icon. It's the icon with the Windows logo. By default, it'south in the lower-left corner. Right-clicking this icon displays the Organisation menu higher up the Kickoff button.

2. 2

   Click Run . It'southward the third option from the lesser of the System carte. This opens the "Run" programme.

3. 3

   Type cmd.exe adjacent to "Open". Employ the space next to "Open" in the Run program to type the command to open up the Command Prompt.

4. four

   Click Ok . Information technology's the first push at the lesser of the "Run" program. This opens the Command Prompt.^[3]

5. 5

   Blazon java -version in the Command Prompt. This is the Command Prompt control to check which version of Java you are using. Type information technology in the Command Prompt window.

6. vi

   Press ↵ Enter . This displays a readout of the current Java version that is installed on your computer in the Command Prompt. Make sure yous include a space afterward "java".

   • If it doesn't brandish any information or there is an mistake while running the control, y'all might non have Java installed on your calculator. To download Coffee, get to https://www.java.com/en/ in a web browser and click Free Java Download. After y'all install Java, restart your calculator.
   • If you take Java, make sure you have the latest version of Java and find out if your system is running a 32-bit or 64-fleck version.

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1. 1

   Click the Windows Starting time icon. Information technology'southward the icon with the Windows logo. Past default, it's in the lower-left corner in the taskbar. This displays the Windows Start menu.

2. 2

   Click All Programs . It'due south in the Windows Start bill of fare. This displays a list of all programs installed on your computer.

3. three

   Click Accessories . This is a sub-folder in "All Programs" list. This displays a list of Windows pre-installed programs.

4. iv

   Click Control Prompt . Information technology's in the list of Accessories. This opens the Command Prompt.

5. 5

   Type java -version in the Command Prompt. This is the Command Prompt command to bank check which version of Java you lot are using. Type it in the Command Prompt window.

6. 6

   Press ↵ Enter . This displays a readout of the electric current Coffee version that is installed on your computer in the Command Prompt. Brand certain you include a space after "java".

   • If it doesn't display any information or in that location is an error while running the command, you might not have Java installed on your computer. To download Java, go to https://www.coffee.com/en/ in a web browser and click Complimentary Java Download. Afterward you install Java, restart your estimator.
   • If you lot take Java, brand sure you have the latest version of Java.

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Add New Question

• Question

  How do I check my version of Java with the command prompt?

  

  Yaffet Meshesha is a Computer Specialist and the Founder of Techy, a full-service computer pickup, repair, and delivery service. With over eight years of experience, Yaffet specializes in calculator repairs and technical support. Techy has been featured on TechCrunch and Time.

  

  Computer Specialist

  Expert Answer

• Question

  How do I fix java path?

  

  Hrithik Nitish

  Customs Answer

  To check version from Windows control prompt, at first you have to download Coffee and and so save the Java bin file address to Windows surround variable and than you take to open Command Prompt and enter Java where you lot accept installed the Coffee version.

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Article Summary X

1. Click the Windows First icon.
2. Type cmd to brandish the Control Prompt icon in the Beginning carte.
3. Click on the Command Prompt icon.
4. Type java -version in the Control Prompt.
5. Printing Enter.

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Source: https://www.wikihow.com/Check-Your-Java-Version-in-the-Windows-Command-Line

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