diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index a3b569d33..be67aad58 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -1081,7 +1081,7 @@ define([
                 this.appOptions.forcesave      = this.appOptions.canForcesave;
                 this.appOptions.canEditComments= this.appOptions.isOffline || !(typeof (this.editorConfig.customization) == 'object' && this.editorConfig.customization.commentAuthorOnly);
                 this.appOptions.trialMode      = params.asc_getLicenseMode();
-                this.appOptions.canProtect     = this.appOptions.isEdit && this.appOptions.isDesktopApp && this.api.asc_isSignaturesSupport();
+                this.appOptions.canProtect     = this.appOptions.isEdit && this.appOptions.isDesktopApp && this.appOptions.isOffline && this.api.asc_isSignaturesSupport();
 
                 if ( this.appOptions.isLightVersion ) {
                     this.appOptions.canUseHistory =
diff --git a/apps/presentationeditor/main/app/controller/Main.js b/apps/presentationeditor/main/app/controller/Main.js
index 6b5f7d1ea..d151a4946 100644
--- a/apps/presentationeditor/main/app/controller/Main.js
+++ b/apps/presentationeditor/main/app/controller/Main.js
@@ -840,7 +840,7 @@ define([
                 this.appOptions.forcesave      = this.appOptions.canForcesave;
                 this.appOptions.canEditComments= this.appOptions.isOffline || !(typeof (this.editorConfig.customization) == 'object' && this.editorConfig.customization.commentAuthorOnly);
                 this.appOptions.trialMode      = params.asc_getLicenseMode();
-                this.appOptions.canProtect     = this.appOptions.isEdit && this.appOptions.isDesktopApp && this.api.asc_isSignaturesSupport();
+                this.appOptions.canProtect     = this.appOptions.isEdit && this.appOptions.isDesktopApp && this.appOptions.isOffline && this.api.asc_isSignaturesSupport();
 
                 this.appOptions.canBranding  = (licType === Asc.c_oLicenseResult.Success) && (typeof this.editorConfig.customization == 'object');
                 if (this.appOptions.canBranding)
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index 2288f30e1..526d98866 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -860,7 +860,7 @@ define([
                     this.appOptions.canChat        = this.appOptions.canLicense && !this.appOptions.isOffline && !((typeof (this.editorConfig.customization) == 'object') && this.editorConfig.customization.chat===false);
                     this.appOptions.canRename      = !!this.permissions.rename;
                     this.appOptions.trialMode      = params.asc_getLicenseMode();
-                    this.appOptions.canProtect     = this.appOptions.isEdit && this.appOptions.isDesktopApp && this.api.asc_isSignaturesSupport();
+                    this.appOptions.canProtect     = this.appOptions.isEdit && this.appOptions.isDesktopApp && this.appOptions.isOffline && this.api.asc_isSignaturesSupport();
                     this.appOptions.canModifyFilter = (this.permissions.modifyFilter!==false);
                     this.appOptions.canBranding  = (licType === Asc.c_oLicenseResult.Success) && (typeof this.editorConfig.customization == 'object');
                     if (this.appOptions.canBranding)