Update links

Author: muqarrab-aspose

content/cells/english/spreadsheet-elements/_index.md

@@ -30,7 +30,7 @@ Start with these fundamental tutorials to get familiar with basic spreadsheet el
 
 ### Managing Rows and Columns
 
-- [Tutorial: Adding and Deleting Columns](/spreadsheet-elements/columns/add-delete/) - Learn to add, delete, and manipulate columns in Excel worksheets using Aspose.Cells Cloud API. Learn to restructure spreadsheets efficiently.
+- [Tutorial: Adding and Deleting Columns](/spreadsheet-elements/columns-add-delete/) - Learn to add, delete, and manipulate columns in Excel worksheets using Aspose.Cells Cloud API. Learn to restructure spreadsheets efficiently.
 - [Tutorial: Hiding and Showing Columns](/spreadsheet-elements/columns-visibility/) - Step-by-step tutorial to hide and unhide columns in Excel worksheets using Aspose.Cells Cloud API. Learn to structure your data presentation for better readability.
 - [Tutorial: Managing Rows in Excel with Aspose.Cells Cloud API](/spreadsheet-elements/rows/) - Learn to add, delete, hide, unhide, group, and format rows in Excel spreadsheets using Aspose.Cells Cloud API in this comprehensive developer tutorial.
 
@@ -45,7 +45,7 @@ Start with these fundamental tutorials to get familiar with basic spreadsheet el
 
 ### Enhancing Data with Conditional Formatting
 
-- [Tutorial: Basic Conditional Formatting](/spreadsheet-elements/conditional-formattings/) - Step-by-step tutorial to implement conditional formatting rules in Excel using Aspose.Cells Cloud API. Learn to highlight cells based on their values.
+- [Tutorial: Basic Conditional Formatting](/spreadsheet-elements/conditional-formatting/) - Step-by-step tutorial to implement conditional formatting rules in Excel using Aspose.Cells Cloud API. Learn to highlight cells based on their values.
 
 ### Collaboration with Comments
 

content/cells/english/spreadsheet-elements/hyperlinks/hyperlinks-tutorial.md renamed to content/cells/english/spreadsheet-elements/hyperlinks/_index.md

@@ -2,7 +2,7 @@
 title: Hyperlinks Management in Excel with Aspose.Cells Cloud API Tutorial
 second_title: Learn to Create, Modify and Delete Hyperlinks Programmatically
 type: docs
-url: /tutorials/spreadsheet-elements/hyperlinks/
+url: /spreadsheet-elements/hyperlinks/
 weight: 50
 description: Learn how to add, modify, and delete hyperlinks in Excel spreadsheets programmatically using Aspose.Cells Cloud API in this step-by-step tutorial.
 keywords: Excel hyperlinks tutorial, add hyperlink API, delete hyperlink tutorial, update hyperlinks Excel, URL links Excel API, Aspose.Cells Cloud tutorial, hyperlink management API
@@ -25,7 +25,7 @@ Before starting this tutorial, make sure you have:
 3. Basic knowledge of REST APIs and HTTP concepts
 4. Familiarity with Excel concepts, especially hyperlinks
 5. A development environment or API testing tool (like Postman, cURL, etc.)
-6. Completed the [Worksheets tutorial](/tutorials/spreadsheet-elements/worksheets/) (recommended but not required)
+6. Completed the [Worksheets tutorial](/spreadsheet-elements/worksheets/) (recommended but not required)
 
 ## Tutorial Steps
 
@@ -455,7 +455,7 @@ To reinforce your learning, try these exercises:
 
 ## Next Tutorial
 
-Ready to continue your learning journey? Check out our tutorial on [Creating and Managing PivotTables](/tutorials/spreadsheet-elements/pivot-tables/) to learn how to work with pivot tables for data analysis and reporting.
+Ready to continue your learning journey? Check out our tutorial on [Creating and Managing PivotTables](/spreadsheet-elements/pivot-tables/) to learn how to work with pivot tables for data analysis and reporting.
 
 ## Helpful Resources
 

content/cells/english/spreadsheet-operations/_index.md

@@ -44,7 +44,6 @@ Take your skills to the next level with these advanced tutorials:
 - [Merging Multiple Excel Files with Aspose.Cells Cloud API Tutorial](/spreadsheet-operations/merge/) - Learn to merge multiple Excel workbooks into a single file with this hands-on tutorial for Aspose.Cells Cloud API.
 - [Converting Excel Files to PDF with Aspose.Cells Cloud API Tutorial](/spreadsheet-operations/convert/) - Learn how to convert Excel files to PDF using Aspose.Cells Cloud REST API in this step-by-step tutorial with code examples in multiple languages.
 - [Learn how to convert Excel files to PDF using Aspose.Cells Cloud REST API in this step-by-step tutorial with code examples in multiple languages.](/spreadsheet-operations/export-chart/) - Learn how to export Excel charts to various image formats using Aspose.Cells Cloud REST API in this step-by-step tutorial with code examples.
-- [Tutorial: Adding Digital Signatures to Excel Files](/spreadsheet-operations/digital-signatures/) - Learn to apply and verify digital signatures for document authenticity.
 
 ### Optimization and Repair