Office

How to add Watermark to Google Docs to protect copyright

April 19, 2026

Instructions on how to hide formulas in Excel to secure data

February 6, 2026

Automatically check and correct spelling errors on Google Docs

February 23, 2025

Office

Lesson 177: How to use the AVERAGE function in Excel

January 10, 2023

AVERAGE function in Excel calculate the mean (mean) of a range of cells. The AVERAGE function ignores logical values, blank...

How to Create a Map Chart in Microsoft Excel

Charts are useful for visualizing your data. They can make data viewing and analysis easier, especially for your boss, colleagues...

How to apply data type automatically in Excel

After adding data to the spreadsheet Microsoft Excel, you can convert words or phrases to data types using the automatic...

How to arrange slide presentation order in PowerPoint

If you have a long PowerPoint presentation, you can Arrange the order of slides with Custom Show. For example, you...

How to add and subtract time in Microsoft Excel

In Microsoft Excel there is a lot of knowledge and extremely useful tools for your life. For example, you can...

14 Google Sheets functions that Excel doesn’t have

Microsoft Excel is a commonly used, full-featured spreadsheet application, but it's far from perfect. Excel's longtime rival is Google Sheets...

How to sort and filter data in Excel

Sorting and filtering data will help you get rid of unnecessary data and find (or sort) the data you want...

How to delete recent file opening history on Word

Microsoft Office has a very nice feature of saving a history of recently opened files. If you pay attention, you...

Top 4 Word tips everyone should know when going to work

Needless to say, Word or Microsoft Word is one of three extremely famous tools in the world of office computing...

Word experienced an error trying to open the file error – Word experienced an error trying to open the file