https://forge.codesys.com/forge/talk/Engineering/thread/342a6e887f/2021-04-12T13:15:47.850000ZRecent posts to Cannot Open Toolbox it disappears immediately2021-04-12T13:15:47.850000Z2021-04-12T13:15:47.850000Zwypmanhttps://forge.codesys.com/u/wypman/https://forge.codesys.com89cc1859adcf03de447a203808d72697a28998ca

<div class="markdown_content"><p>i tried making a new project and on ladder logic diagram, but the issue still persists with the toolbox not showing up for me properly</p></div>

2021-01-21T19:15:13.890000Z2021-01-21T19:15:13.890000Zzezehttps://forge.codesys.com/u/zeze/https://forge.codesys.comfb4e6c50456ac3d3e736abdaf93cbd19c8a24bdf

<div class="markdown_content"><p>Hi,it happened to me too but then i went New project -&gt; Standard project -&gt; PLC_PRG in - then you put Ladder Logic Diagram -&gt; OK . Should work fine then</p></div>

2020-10-28T00:52:51.183000Z2020-10-28T00:52:51.183000Zhenriquesaccanihttps://forge.codesys.com/u/henriquesaccani/https://forge.codesys.com78d463adebadcbb229bc6a6aabeca2a94108fb9d

<div class="markdown_content"><p>I'm having the same problem, do you remember how to solve it? And I'm not understanding what the user eschwellinger told you to do, not gonna lie.</p></div>

2020-02-27T13:59:26.081000Z2020-02-27T13:59:26.081000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com111b82cadd831150d78c0504e13ec42b96d41be0

<div class="markdown_content"><p>hm..<br/> this is probably saved in the opt files:</p> <p>&lt;profilname&gt;.opt.keyb - for keyboard<br/> &lt;profilname&gt;.opt.menu - menu<br/> &lt;profilname&gt;.opt.tbar - toolbar&lt;/profilname&gt;&lt;/profilname&gt;&lt;/profilname&gt;</p> <p>not sure if this helps.</p> <p>BR<br/> Edwin</p></div>

2020-02-27T13:59:25.846000Z2020-02-27T13:59:25.846000Zjleblanccdhttps://forge.codesys.com/u/jleblanccd/https://forge.codesys.com2454961c504baa1beb129fc357a2dee6064e92ab

<div class="markdown_content"><p>Tried re installing with a registry clean before. Still nothing. Don't think it is hiding off as I tried the windows tricks to bring it back.</p></div>

2020-02-27T13:59:25.601000Z2020-02-27T13:59:25.601000Zjleblanccdhttps://forge.codesys.com/u/jleblanccd/https://forge.codesys.com0467bb615973db1b6360e044bb6e15037755fcdd

<div class="markdown_content"><p>When opening toolbox it appears for a moment then disappears. Tried rebooting loading <br/> a different project. Cannot get </p> <p>Win7<br/> Codesys V3.5 SP8 Patch 1</p></div>