# Automation Studio \> Tools \> Upgrades... \> I don't see the technology package version that I need, What can I do?

**URL:** <https://community.br-automation.com/t/automation-studio-tools-upgrades-i-dont-see-the-technology-package-version-that-i-need-what-can-i-do/10369>\
**Category:** How-To & Wikis\
**Tags:** automation-studio\
**Created:** [March 3, 2026, 11:39pm UTC](https://community.br-automation.com/t/automation-studio-tools-upgrades-i-dont-see-the-technology-package-version-that-i-need-what-can-i-do/10369 "2026-03-03T23:39:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![valerio.manenti](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/valerio.manenti/32/11712_2.png) [@valerio.manenti](https://community.br-automation.com/u/valerio.manenti)\
**Post date:** [March 3, 2026, 11:39pm UTC](https://community.br-automation.com/t/automation-studio-tools-upgrades-i-dont-see-the-technology-package-version-that-i-need-what-can-i-do/10369/1 "2026-03-03T23:39:10Z")

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Hi,  
I would like to share with you one issue I have found on my AS 6.5 where I was not able to install one technology package, OpcUaCs 6.5, with Tools \> Upgrades… and the sequence recommended from my local Support (thanks @Anthony Pope!) to fix that.

**Context:**  
On my laptop I have already installed 2 OpcUaCs versions

 ![image](https://europe1.discourse-cdn.com/brcommunity/original/2X/f/f27bbf77d3797ee6ddb744d2c9a24190f48a9e18.jpeg)

but I needed the version 6.5 too, not present on Tools \> Upgrades…:

 ![image](https://europe1.discourse-cdn.com/brcommunity/original/2X/4/49b5659e0448daa762f80dbf9cee2388981f214d.png)

**Feedback from Support** :  
Is it possible they already had some versions installed? I don’t think they will show up in Tools-Upgrades if they are already installed.  
Otherwise, they can try the following procedure. It has helped me several times in the past when customers could not see all available upgrades:

1. Close all open Automation Studio instances.
2. Open the Task Manager, to the Services tab (right-click task bar \> Task Manager)
3. Stop all BrUpgrSrvASxx services, where xx is the Automation Studio version in two digits (right-click \> Stop).Leave this window open.
4. Open a file explorer to C:\Temp\
5. Delete the contents of this folder (if you use this for non-B&R temporary files, you can leave those)
6. In the Task Manager Services tab, start each of the BrUpgrSrvASxx services where xx is the Automation Studioversion in two digits (right-click \> Start).
7. Close the Task Manager and open Automation Studio
8. In the top menu, select Tools \> Upgrades and check if you can see the latest upgrades.

**Result:**  
I have followed all steps and finally I saw all missing OpcUaCs upgrade files:

 ![image](https://europe1.discourse-cdn.com/brcommunity/original/2X/1/1c7f04b1dadbd6088dcb41a71245ae232a11a1f5.jpeg)

Ciao  
Valerio

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<div class="post-metadata">

**Author:** ![kovarj](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/kovarj/32/537_2.png) [@kovarj](https://community.br-automation.com/u/kovarj)\
**Post date:** [March 4, 2026, 7:38am UTC](https://community.br-automation.com/t/automation-studio-tools-upgrades-i-dont-see-the-technology-package-version-that-i-need-what-can-i-do/10369/2 "2026-03-04T07:38:23Z")

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thanks for sharing @valerio.manenti 🌻