# Run button not work

**URL:** <https://discourse.processing.org/t/run-button-not-work/3490>\
**Category:** Processing\
**Created:** [September 12, 2018, 5:57pm UTC](https://discourse.processing.org/t/run-button-not-work/3490 "2018-09-12T17:57:32Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![coiffierp](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/coiffierp/32/1500_2.png) [@coiffierp](https://discourse.processing.org/u/coiffierp)\
**Post date:** [September 12, 2018, 5:57pm UTC](https://discourse.processing.org/t/run-button-not-work/3490/1 "2018-09-12T17:57:32Z")

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Hello,

I can install processing on my computer windows 8 but when I click on the button “Run” nothing happens, the window does not open. I can put any code nothing happens, while on my computer with windows 10 when I click on this button the result of my code is displayed (the window opens).

Can you help me please ?

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**Author:** ![kfrajer](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/kfrajer/32/196_2.png) [@kfrajer](https://discourse.processing.org/u/kfrajer)\
**Post date:** [September 12, 2018, 10:11pm UTC](https://discourse.processing.org/t/run-button-not-work/3490/2 "2018-09-12T22:11:48Z")

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Can you describe what happens when you hit run? Do you get any errors at all? Or does your window freeze?

Can you open a command window and type: `java -version`? Please tell us what version of java you have.

Also, make sure that when you run Processing, that you have unzipped the package.

Kf

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**Author:** ![coiffierp](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/coiffierp/32/1500_2.png) [@coiffierp](https://discourse.processing.org/u/coiffierp)\
**Post date:** [September 18, 2018, 4:30pm UTC](https://discourse.processing.org/t/run-button-not-work/3490/3 "2018-09-18T16:30:41Z")

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it was a problem with the proxy. Thank you it’s ok now

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**Author:** ![jb4x](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/jb4x/32/789_2.png) [@jb4x](https://discourse.processing.org/u/jb4x)\
**Post date:** [September 18, 2018, 5:23pm UTC](https://discourse.processing.org/t/run-button-not-work/3490/4 "2018-09-18T17:23:22Z")

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Hi coiffierp,

Can you please explain a bit more what was your solution?

Just in case someone ran into the same problem 🙂