# CvCodeReader.dll

**URL:** <https://forum.commonvisionblox.com/t/cvcodereader-dll/2467>\
**Category:** Programming Questions\
**Created:** [April 1, 2026, 12:51pm UTC](https://forum.commonvisionblox.com/t/cvcodereader-dll/2467 "2026-04-01T12:51:10Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Mikael](https://avatars.discourse-cdn.com/v4/letter/m/f04885/32.png) [@Mikael](https://forum.commonvisionblox.com/u/Mikael)\
**Post date:** [April 1, 2026, 12:51pm UTC](https://forum.commonvisionblox.com/t/cvcodereader-dll/2467/1 "2026-04-01T12:51:10Z")

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Hello,

I have installed on windows cvb 15.00.001.

I would like to test “CppCodeReading.exe” in tutorials.

It gives the message “missing CodeReader license”.

So I cannot test it.

It it normal? Besides I have a 999 dongle.

Best regards,

Mikael.

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**Author:** ![AstridG](https://avatars.discourse-cdn.com/v4/letter/a/8797f3/32.png) [@AstridG](https://forum.commonvisionblox.com/u/AstridG)\
**Post date:** [April 8, 2026, 5:45am UTC](https://forum.commonvisionblox.com/t/cvcodereader-dll/2467/2 "2026-04-08T05:45:02Z")

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Hi Mikael,

Could you please check **LicenseManager.exe** to see if your dongle is being detected? You can find the file in the **%cvb%Applications** folder.

Best regards,  
Astrid

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<div class="post-metadata">

**Author:** ![Mikael](https://avatars.discourse-cdn.com/v4/letter/m/f04885/32.png) [@Mikael](https://forum.commonvisionblox.com/u/Mikael)\
**Post date:** [April 8, 2026, 6:52am UTC](https://forum.commonvisionblox.com/t/cvcodereader-dll/2467/3 "2026-04-08T06:52:23Z")

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Hello Astrid,

I launched “Licensemanager.exe”, I needed to launch it in admin. Dongle is found.

So I tried to launch a console in admin and execute “CppCodereding.exe”: it works. Admin mode was needed on my pc.

Thanks,

Mikael.