diff --git a/apps/common/main/lib/view/OpenDialog.js b/apps/common/main/lib/view/OpenDialog.js
index e124c45a8..43a8ddf7f 100644
--- a/apps/common/main/lib/view/OpenDialog.js
+++ b/apps/common/main/lib/view/OpenDialog.js
@@ -95,6 +95,7 @@ define([
             this.type           =   options.type;
             this.codepages      =   options.codepages;
             this.settings       =   options.settings;
+            this.validatePwd    =   options.validatePwd || false;
 
             _options.tpl        =   _.template(this.template)(_options);
 
@@ -104,18 +105,20 @@ define([
             Common.UI.Window.prototype.render.call(this);
 
             if (this.$window) {
+                var me = this;
                 this.$window.find('.tool').hide();
                 this.$window.find('.dlg-btn').on('click', _.bind(this.onBtnClick, this));
                 if (this.type == Asc.c_oAscAdvancedOptionsID.DRM) {
                     this.inputPwd = new Common.UI.InputField({
                         el: $('#id-password-txt'),
                         type: 'password',
-                        allowBlank: false,
-                        validateOnBlur: false
+                        validateOnBlur: false,
+                        validation  : function(value) {
+                            return me.txtIncorrectPwd;
+                        }
                     });
                     this.$window.find('input').on('keypress', _.bind(this.onKeyPress, this));
                 } else {
-                    var me = this;
                     this.initCodePages();
                     this.onPrimary = function() {
                         me.onBtnClick();
@@ -132,6 +135,8 @@ define([
                  var me = this;
                  setTimeout(function(){
                      me.inputPwd.cmpEl.find('input').focus();
+                     if (me.validatePwd)
+                         me.inputPwd.checkValidate();
                  }, 500);
              }
         },
@@ -375,7 +380,8 @@ define([
         txtTitle           : "Choose %1 options",
         txtPassword        : "Password",
         txtTitleProtected  : "Protected File",
-        txtOther: 'Other'
+        txtOther: 'Other',
+        txtIncorrectPwd: 'Password is incorrect.'
 
     }, Common.Views.OpenDialog || {}));
 });
\ No newline at end of file
diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index 6dff51c7a..b1a7fbcdf 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -1739,6 +1739,7 @@ define([
                 } else if (type == Asc.c_oAscAdvancedOptionsID.DRM) {
                     dlg = new Common.Views.OpenDialog({
                         type: type,
+                        validatePwd: !!me._state.isDRM,
                         handler: function (value) {
                             me.isShowOpenDialog = false;
                             if (me && me.api) {
@@ -1747,6 +1748,7 @@ define([
                             }
                         }
                     });
+                    me._state.isDRM = true;
                 }
                 if (dlg) {
                     this.isShowOpenDialog = true;
diff --git a/apps/documenteditor/main/locale/en.json b/apps/documenteditor/main/locale/en.json
index fab887550..c8fde3b84 100644
--- a/apps/documenteditor/main/locale/en.json
+++ b/apps/documenteditor/main/locale/en.json
@@ -179,6 +179,7 @@
   "Common.Views.OpenDialog.cancelButtonText": "Cancel",
   "Common.Views.OpenDialog.okButtonText": "OK",
   "Common.Views.OpenDialog.txtEncoding": "Encoding ",
+  "Common.Views.OpenDialog.txtIncorrectPwd": "Password is incorrect.",
   "Common.Views.OpenDialog.txtPassword": "Password",
   "Common.Views.OpenDialog.txtTitle": "Choose %1 options",
   "Common.Views.OpenDialog.txtTitleProtected": "Protected File",
diff --git a/apps/presentationeditor/main/app/controller/Main.js b/apps/presentationeditor/main/app/controller/Main.js
index 3041f25b2..13228225b 100644
--- a/apps/presentationeditor/main/app/controller/Main.js
+++ b/apps/presentationeditor/main/app/controller/Main.js
@@ -1605,6 +1605,7 @@ define([
                 if (type == Asc.c_oAscAdvancedOptionsID.DRM) {
                     dlg = new Common.Views.OpenDialog({
                         type: type,
+                        validatePwd: !!me._state.isDRM,
                         handler: function (value) {
                             me.isShowOpenDialog = false;
                             if (me && me.api) {
@@ -1613,6 +1614,7 @@ define([
                             }
                         }
                     });
+                    me._state.isDRM = true;
                 }
                 if (dlg) {
                     this.isShowOpenDialog = true;
diff --git a/apps/presentationeditor/main/locale/en.json b/apps/presentationeditor/main/locale/en.json
index c1d58396c..ddc4b8a4e 100644
--- a/apps/presentationeditor/main/locale/en.json
+++ b/apps/presentationeditor/main/locale/en.json
@@ -112,6 +112,7 @@
   "Common.Views.OpenDialog.cancelButtonText": "Cancel",
   "Common.Views.OpenDialog.okButtonText": "OK",
   "Common.Views.OpenDialog.txtEncoding": "Encoding ",
+  "Common.Views.OpenDialog.txtIncorrectPwd": "Password is incorrect.",
   "Common.Views.OpenDialog.txtPassword": "Password",
   "Common.Views.OpenDialog.txtTitle": "Choose %1 options",
   "Common.Views.OpenDialog.txtTitleProtected": "Protected File",
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index ec1fef52d..eb21a0a84 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -1428,6 +1428,7 @@ define([
                 } else if (type == Asc.c_oAscAdvancedOptionsID.DRM) {
                     dlg = new Common.Views.OpenDialog({
                         type: type,
+                        validatePwd: !!me._state.isDRM,
                         handler: function (value) {
                             me.isShowOpenDialog = false;
                             if (me && me.api) {
@@ -1436,6 +1437,7 @@ define([
                             }
                         }
                     });
+                    me._state.isDRM = true;
                 }
                 if (dlg) {
                     this.isShowOpenDialog = true;
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index 05256a7df..5f7eb38cd 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -95,6 +95,7 @@
   "Common.Views.OpenDialog.okButtonText": "OK",
   "Common.Views.OpenDialog.txtDelimiter": "Delimiter",
   "Common.Views.OpenDialog.txtEncoding": "Encoding ",
+  "Common.Views.OpenDialog.txtIncorrectPwd": "Password is incorrect.",
   "Common.Views.OpenDialog.txtOther": "Other",
   "Common.Views.OpenDialog.txtPassword": "Password",
   "Common.Views.OpenDialog.txtSpace": "Space",