--- description: Read useful articles in Outlook solutions category, including solutions, tips, step-by-step guides, introduction, and overview. title: Outlook Solutions Archives - Page 55 of 60 --- - - - [Home](https://www.datanumen.com/blogs/) > [Solutions](https://www.datanumen.com/blogs/category/solutions/) > [Office Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/) > Outlook Solutions (Page 55) # Outlook Solutions ### [How to Change the Fonts in Outlook Navigation Pane](https://www.datanumen.com/blogs/change-fonts-outlook-navigation-pane/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 Are you tired of the default fonts in Outlook navigation pane? In this article, we will look at how to change its fonts, no matter in Outlook 2010, newer versions or older versions. As we all know, Outlook provides us with a lot of initiatives... [**Read more »**](https://www.datanumen.com/blogs/change-fonts-outlook-navigation-pane/) ### [How to Migrate Outlook Color Categories to another Computer](https://www.datanumen.com/blogs/migrate-outlook-color-categories-another-computer/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 This article will look at how to migrate the color categories from one computer to another. If you have multiple color categories and are averse to re-add them one by one in the new PC, you can use the following way to copy them. I have created a... [**Read more »**](https://www.datanumen.com/blogs/migrate-outlook-color-categories-another-computer/) ### [How to Modify the Default Hyperlink Style in Outlook Emails](https://www.datanumen.com/blogs/modify-default-hyperlink-style-outlook-emails/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 As we all know, the text with a hyperlink will become in blue with underline. This article will tell you how to change the default hyperlink style to make your message more attractive. On one occasion, I receive an email from a product service... [**Read more »**](https://www.datanumen.com/blogs/modify-default-hyperlink-style-outlook-emails/) ### [7 Steps to Automatically Clear the Message Flags Added by Senders](https://www.datanumen.com/blogs/7-steps-automatically-clear-message-flags-added-senders/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 Outlook allows us to both flag message for ourselves and recipients. But someone is averse to see the passive flags. In this article, I will suggest a quick method to make Outlook clear the message flags that senders add automatically. As we all... [**Read more »**](https://www.datanumen.com/blogs/7-steps-automatically-clear-message-flags-added-senders/) ### [How to Rapidly Send a File as Email Attachment via One Click](https://www.datanumen.com/blogs/rapidly-send-file-email-attachment-via-one-click/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 To send a file, we always create a new email manually and then insert it as email attachment. Virtually there is a good method to send the file via one right click only, which will create a new message automatically. As a regular user of Outlook... [**Read more »**](https://www.datanumen.com/blogs/rapidly-send-file-email-attachment-via-one-click/) ### [8 Ways to Fix “You don’t have appropriate permission to perform this operation” Error in Outlook](https://www.datanumen.com/blogs/8-ways-fix-no-appropriate-permission-perform-operation-error-outlook/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 At times, when you try to open an Outlook file, you may receive the error “You don’t have appropriate permission to perform this operation”. In this article, we offer you 8 effective ways to address this issue. Despite its reputation as the... [**Read more »**](https://www.datanumen.com/blogs/8-ways-fix-no-appropriate-permission-perform-operation-error-outlook/) ### [How to Change the Default Programs to Open Outlook Attachments](https://www.datanumen.com/blogs/change-default-programs-open-outlook-attachments/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 When you double click on a pdf attachment, Photoshop shows up and attempts to open the pdf file. It will fail absolutely. In this case, you have to change the default program to open the pdf attachment. I have ever encountered this issue as well.... [**Read more »**](https://www.datanumen.com/blogs/change-default-programs-open-outlook-attachments/) ### [How to Display the Remaining Days of Your Outlook Tasks](https://www.datanumen.com/blogs/display-remaining-days-outlook-tasks/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 Outlook shows due date in Task list as default. You can also show the certain number of remaining days before the due date via the method introduced in this article. In To-Do list, we can check the due date of every task. To a certain extent, it... [**Read more »**](https://www.datanumen.com/blogs/display-remaining-days-outlook-tasks/) ### [2 Steps to Automatically Delete Expired Emails at a Specified Date](https://www.datanumen.com/blogs/2-steps-automatically-delete-expired-emails-specified-date/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 Outlook not only allows us to flag emails for follow up, but also to mark emails as expired. This article will look at how to demand Outlook to delete expired emails automatically. So as to keep mailbox clean, I am accustomed to deleting some old... [**Read more »**](https://www.datanumen.com/blogs/2-steps-automatically-delete-expired-emails-specified-date/) ### [6 Ways to Fix Outlook Error “An unknown error has occurred”](https://www.datanumen.com/blogs/fix-outlook-unknown-error-occurred/) [Outlook Solutions](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) September 29, 2025 In Outlook, you may receive the error message - “An unknown error has occurred” when you attempt to read, send, receive or delete an email. In this case, you can take the following actions to fix it. This error is the most common one in... [**Read more »**](https://www.datanumen.com/blogs/fix-outlook-unknown-error-occurred/) Page 55 of 60 [« First](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/) [‹ Previous](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/54/) [51](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/51/) [52](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/52/) [53](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/53/) [54](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/54/)55 [56](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/56/) [57](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/57/) [58](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/58/) [59](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/59/) [Next ›](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/56/) [Last »](https://www.datanumen.com/blogs/category/solutions/office-solutions/outlook-solutions/page/60/) ![Data Recovery Blog]() Follow or like us on Facebook, LinkedIn and Twitter to get all promotions, latest news and updates on our products and company. - 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