# Watermark and license key problem

**URL:** <https://pdfjs.community/t/watermark-and-license-key-problem/2167>\
**Category:** Technical Support\
**Created:** [November 16, 2022, 12:43pm UTC](https://pdfjs.community/t/watermark-and-license-key-problem/2167 "2022-11-16T12:43:03Z")\
**Posts on this page:** 1\
**Showing post:** 10

<div class="post-metadata">

**Author:** ![c-dubreuil](https://avatars.discourse-cdn.com/v4/letter/c/919ad9/32.png) [@c-dubreuil](https://pdfjs.community/u/c-dubreuil)\
**Post date:** [November 22, 2022, 12:45pm UTC](https://pdfjs.community/t/watermark-and-license-key-problem/2167/10 "2022-11-22T12:45:04Z")

</div>

Bonjour Thomas,

J’ai réussi à régler le problème en faisant attention de n’installer QUE le package “Viewer Only”.  
J’ai aussi fait attention à bien renouveler mon cache.  
Je vous laisse regarder mon poste.

> [@Watermarks still showing up after configure license key](https://pdfjs.community/t/watermarks-still-showing-up-after-configure-license-key/2147/6):
>
> Hello ! Thanks for your help ! I managed to reslove the problem thanks to you. So, for other people. I installed the Viewer Only package and it worked. No Watermarks ! I think my error when installing it was because of a cache issue. Just cleared server and client cache, and everithing worked ! Kind regards, Clément DUBREUIL

Au passage, votre entreprise à l’air super intéressante et innovante ! Bon courage pour la suite !

Cordialement,  
Clément DUBREUIL

---

_[View the full topic](https://pdfjs.community/t/watermark-and-license-key-problem/2167)._