diff --git a/addons/website_slides/controllers/main.py b/addons/website_slides/controllers/main.py
index f15ad7eb690..11b5fb0edeb 100644
--- a/addons/website_slides/controllers/main.py
+++ b/addons/website_slides/controllers/main.py
@@ -65,7 +65,7 @@ class WebsiteSlides(http.Controller):
             'most_viewed_slides': most_viewed_slides,
             'related_slides': related_slides,
             'user': request.env.user,
-            'is_public_user': request.env.user == request.website.user_id,
+            'is_public_user': request.website.is_public_user(),
             'comments': slide.channel_id.can_see_full and slide.website_message_ids or [],
             'private': not slide.channel_id.can_see_full,
         }
@@ -88,7 +88,7 @@ class WebsiteSlides(http.Controller):
         return request.render('website_slides.channels', {
             'channels': channels,
             'user': request.env.user,
-            'is_public_user': request.env.user == request.website.user_id
+            'is_public_user': request.website.is_public_user(),
         })
 
     def sitemap_slide(env, rule, qs):
@@ -164,7 +164,7 @@ class WebsiteSlides(http.Controller):
             'sorting': sorting,
             'user': user,
             'pager': pager,
-            'is_public_user': user == request.website.user_id,
+            'is_public_user': request.website.is_public_user(),
             'display_channel_settings': not request.httprequest.cookies.get('slides_channel_%s' % (channel.id), False) and channel.can_see_full,
         }
         if search:
diff --git a/addons/website_slides/models/slide_channel.py b/addons/website_slides/models/slide_channel.py
index fb56ca97b25..fae545c87e9 100644
--- a/addons/website_slides/models/slide_channel.py
+++ b/addons/website_slides/models/slide_channel.py
@@ -127,9 +127,9 @@ class Channel(models.Model):
     @api.one
     @api.depends('visibility', 'group_ids', 'upload_group_ids')
     def _compute_access(self):
-        self.can_see = self.visibility in ['public', 'private'] or bool(self.group_ids & self.env.user.groups_id)
+        self.can_see = self.visibility in ['public', 'partial'] or bool(self.group_ids & self.env.user.groups_id)
         self.can_see_full = self.visibility == 'public' or bool(self.group_ids & self.env.user.groups_id)
-        self.can_upload = self.can_see and (not self.upload_group_ids or bool(self.upload_group_ids & self.env.user.groups_id))
+        self.can_upload = not self.env.user.share and (not self.upload_group_ids or bool(self.upload_group_ids & self.env.user.groups_id))
 
     @api.multi
     @api.depends('name')
diff --git a/addons/website_slides/views/website_slides_templates.xml b/addons/website_slides/views/website_slides_templates.xml
index c2f34ebb6e0..129ce77f965 100644
--- a/addons/website_slides/views/website_slides_templates.xml
+++ b/addons/website_slides/views/website_slides_templates.xml
@@ -88,7 +88,7 @@
                             / <a t-attf-href="/slides/#{slug(channel)}/category/#{slug(category)}" t-esc="category.name"/>
                         </t>
                         <!-- Public user has not right to create/write on slide -->
-                        <t t-if="channel.can_upload and not is_public_user">
+                        <t t-if="channel.can_see and channel.can_upload and not is_public_user">
                             <a role="button" class="btn btn-primary oe_slide_js_upload" title="Upload Presentation" t-attf-channel_id="#{channel.id}" aria-label="Upload Presentation" href="#">
                                 <i class="fa fa-cloud-upload"></i> Upload
                             </a>
@@ -233,13 +233,13 @@
                                 <h1>No presentation published yet.</h1>
                                 <p>
                                     The <i><t t-esc="channel.name"/></i> is empty.
-                                    <span t-if="can_upload">
+                                    <span t-if="channel.can_see and channel.can_upload">
                                         Upload PDF presentations, documents, videos or infographic using the button below.
                                     </span>
                                 </p>
                                 <p>
                                     <!-- Public user has not right to create/write on slide-->
-                                    <a role="button" t-if="can_upload and not is_public_user" class="btn btn-primary oe_slide_js_upload" t-attf-channel_id="#{channel.id}" aria-label="Upload Presentation" title="Upload Presentation" href="#">
+                                    <a role="button" t-if="channel.can_see and channel.can_upload and not is_public_user" class="btn btn-primary oe_slide_js_upload" t-attf-channel_id="#{channel.id}" aria-label="Upload Presentation" title="Upload Presentation" href="#">
                                         <i class="fa fa-cloud-upload"></i> Upload
                                     </a>
                                 </p>