### Author:  [@oguchi](https://discuss.elastic.co/u/oguchi)
#### Post date: [November 24, 2015, 6:03am UTC](https://discuss.elastic.co/t/installing-marvel-licence-upgrade-in-windows-10-platform/35383/1 "2015-11-24T06:03:47Z")
Here is the instruction to install the Marvel License Upgrade:
\
I am running WIN10. Where exactly do I enter the above, and what form of it is suitable for WIN10;
considering that:
1. It won't run on WIN10 command com / shell
2. I can't (or don't know how) to connect directly to ES other than from a Browser URL window
Thanks
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### Author:  [@warkolm](https://discuss.elastic.co/u/warkolm)
#### Post date: [November 24, 2015, 7:06am UTC](https://discuss.elastic.co/t/installing-marvel-licence-upgrade-in-windows-10-platform/35383/2 "2015-11-24T07:06:55Z")
You need to install curl in your Windows machine.
I'm not sure what native command you could use.
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### Author:  [@oguchi](https://discuss.elastic.co/u/oguchi)
#### Post date: [November 24, 2015, 8:20am UTC](https://discuss.elastic.co/t/installing-marvel-licence-upgrade-in-windows-10-platform/35383/3 "2015-11-24T08:20:32Z")
Precisely: how to install curl in windows machine! And what if any native command that I could use.
There have to be folks in this forum who are WINDOWS users.
Help!
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### Author:  [@dadoonet](https://discuss.elastic.co/u/dadoonet)
#### Post date: [November 24, 2015, 8:34am UTC](https://discuss.elastic.co/t/installing-marvel-licence-upgrade-in-windows-10-platform/35383/4 "2015-11-24T08:34:54Z")
A search on internet gave this as the first link: [http://curl.haxx.se/download.html](http://curl.haxx.se/download.html)
But, as a former Windows user, I do not recommend using curl on windows.
Use SENSE or any REST plugin for your browser.
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### Author:  [@warkolm](https://discuss.elastic.co/u/warkolm)
#### Post date: [November 25, 2015, 1:16am UTC](https://discuss.elastic.co/t/installing-marvel-licence-upgrade-in-windows-10-platform/35383/5 "2015-11-25T01:16:21Z")
POSTMAN is a good plugin if you don't do sense.
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### Author:  [@oguchi](https://discuss.elastic.co/u/oguchi)
#### Post date: [November 28, 2015, 6:13pm UTC](https://discuss.elastic.co/t/installing-marvel-licence-upgrade-in-windows-10-platform/35383/6 "2015-11-28T18:13:51Z")
Thanks. You helped solve the problem: I went against your advice (out of exasperation) and installed the appropriate stable version of CURL.
1. CURL installed correctly on my WIN10 64bit machine and runs fine.
2. I was able to use CURL to upgrade the Marvel License following curl'ed instructions.
(P.S: I also installed REST prior to installing CURL: had same problems with all the browsers that I reported here earlier)
So this particular problem was solved by sticking with CURL.
(I have since run into another problem with WIN10 and bootstrapping with syscall which is preventing ES-Marvel from starting up--see my latest problem post).
Thanks, again!
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 5, 2017, 11:35pm UTC](https://discuss.elastic.co/t/installing-marvel-licence-upgrade-in-windows-10-platform/35383/7 "2017-07-05T23:35:10Z")