# \[Windows Server 2016\] GitError ECERTIFICATE using Pkg (git worked in cmd)

**URL:** https://discourse.julialang.org/t/windows-server-2016-giterror-ecertificate-using-pkg-git-worked-in-cmd/28598
**Category:** General Usage
**Tags:** pkg, git
**Created:** [September 10, 2019, 10:50am UTC](https://discourse.julialang.org/t/windows-server-2016-giterror-ecertificate-using-pkg-git-worked-in-cmd/28598 "2019-09-10T10:50:34Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![sschoi](https://avatars.discourse-cdn.com/v4/letter/s/3bc359/32.png) [@sschoi](https://discourse.julialang.org/u/sschoi)
#### Post date: [September 10, 2019, 10:50am UTC](https://discourse.julialang.org/t/windows-server-2016-giterror-ecertificate-using-pkg-git-worked-in-cmd/28598/1 "2019-09-10T10:50:34Z")

</div>

I would like to ask about GitError in Windows Server 2016. While “git clone” worked in cmd, I am experiencing GitError ECERTIFICATE using Pkg. (MS easyfix51044 cannot be applied to Windows Server 2016)

How can I manage to get through this problem?

---

<div class="post-metadata">

### Author: ![Palli](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/palli/32/3380_2.png) [@Palli](https://discourse.julialang.org/u/Palli)
#### Post date: [September 10, 2019, 9:15pm UTC](https://discourse.julialang.org/t/windows-server-2016-giterror-ecertificate-using-pkg-git-worked-in-cmd/28598/2 "2019-09-10T21:15:23Z")

</div>

Hi,

I don’t have Windows, but I thought I had seen some recent Windows regression issue (it seems unrelated):  
[https://github.com/JuliaLang/julia/issues/33188](https://github.com/JuliaLang/julia/issues/33188)

There was also a Windows 10 update that broke Julia (and other software) and libssh2 was updated. If that was it, look at master Julia or e.g. ~~Julia 1.0.5~~ [EDIT: no, just backported to Julia 1.3.0-rc2] just coming out (I seem to recall the fix was backported to it).

[https://github.com/JuliaLang/julia/pull/33089](https://github.com/JuliaLang/julia/pull/33089)