Blog authored by Anushikha Dwivedi, Founder of Skillvriksha
Many everyday Excel tasks no longer need to be performed manually. Features such as Power Query, Flash Fill, XLOOKUP, PivotTables, conditional formatting, dynamic formulas, and macros can automate repetitive work and reduce errors. Learning these techniques through an advanced Excel course or a practical Excel course online can save professionals hours of unnecessary work every week.
Microsoft Excel is one of the most widely used tools in the workplace.
From finance and HR to sales, operations, marketing, and project management, professionals use Excel every day to organize data, prepare reports, analyze performance, and support business decisions.
But there is a problem.
Many people are still using Excel exactly the way they learned it years ago.
They manually copy data.
They manually clean reports.
They manually search spreadsheets.
They manually highlight important numbers.
They even rebuild the same reports every month.
Modern Excel can automate many of these activities.
If you regularly work with spreadsheets, here are 10 Excel tasks you should seriously consider stopping doing manually.
Imagine receiving a sales report every Monday containing thousands of rows.
You delete unnecessary columns, correct formats, remove blank rows, rename headings, and reorganize the data.
Then you repeat exactly the same process next Monday.
This is where Power Query can save enormous amounts of time.
Power Query allows you to create repeatable data-cleaning steps. Once the process is configured, new data can be transformed using the same rules.
You can automate activities such as:
Removing unnecessary columns
Changing data types
Splitting columns
Combining files
Removing duplicates
Replacing incorrect values
Filtering unwanted records
Power Query is one of the most valuable features commonly covered in an advanced Excel course because it turns repetitive data preparation into a refreshable process.
Suppose you have 10,000 employee records and need to retrieve an employee’s department, salary, location, or manager.
Scrolling through the spreadsheet is unnecessary.
Lookup functions can retrieve the required information automatically.
Modern Excel users can use XLOOKUP to search for a value and return corresponding information from another column.
For example, HR teams can automatically retrieve employee details using an Employee ID.
Finance teams can match invoice numbers with payment information.
Sales teams can match Product IDs with prices.
Learning lookup functions should be an essential part of any Excel course online because they are useful across almost every business function.
Many professionals receive monthly reports in the same structure.
They spend valuable time adjusting fonts, borders, number formats, column widths, and layouts.
Instead, create a standardized Excel template.
Your template can already contain:
Formatting
Formulas
Headers
Tables
Charts
Conditional formatting
When next month’s data arrives, simply update the underlying information.
A good template can turn a 30-minute formatting exercise into a task that takes only a few minutes.
Imagine receiving separate sales files from ten regional offices.
A common approach is:
Open the first file.
Copy the data.
Paste it into a master workbook.
Open the next file.
Repeat the process.
This becomes frustrating very quickly.
Power Query can combine multiple files from a folder automatically, provided they follow a reasonably consistent structure.
Place the new files in the designated folder, refresh the query, and Excel can consolidate the information.
Professionals searching for the Excel best online course should look for training that covers practical Power Query scenarios like this rather than focusing only on basic formulas.
Suppose you maintain a monthly budget report.
Every month, you manually highlight expenses that exceed budget.
Conditional formatting can do this automatically.
You can create rules that highlight:
Expenses above budget
Overdue invoices
Sales below target
Duplicate entries
Top-performing products
Approaching deadlines
The formatting automatically changes when the underlying values change.
This makes reports more visual while eliminating repetitive manual work.
Consider a finance professional responsible for tracking departmental expenses.
Previously, the person downloaded expense data, compared every department against budget, and manually highlighted overspending.
After creating formulas and conditional formatting rules, the report automatically identified departments exceeding their budgets.
Instead of spending time finding problems, the finance professional could focus on understanding why the variances occurred.
That is the real value of Excel automation – less time preparing information and more time analyzing it.
Suppose management wants to know:
Sales by region
Revenue by product
Monthly performance
Salesperson performance
Customer contribution
You do not need to create separate manual summaries every time.
PivotTables can summarize thousands of rows within seconds.
You can quickly change the analysis by dragging fields into different areas.
Add PivotCharts and slicers, and the report becomes interactive.
PivotTables remain one of the most useful skills taught in an advanced Excel course because they allow professionals to analyze large datasets without writing complicated formulas.
Suppose a spreadsheet contains full names such as:
Anushikha Dwivedi
Rahul Sharma
Priya Mehta
You need only the first names in another column.
You could manually type every name.
Or you could show Excel the pattern and use Flash Fill.
Flash Fill can recognize patterns involving:
Names
Email addresses
Phone numbers
Codes
Dates
Text combinations
For simple one-time transformations, it can be significantly faster than manually editing hundreds of cells.
Human error is unavoidable when people enter large amounts of information.
Data Validation can reduce errors before they happen.
For example, you can restrict a Status column to:
Open
In Progress
Completed
Instead of allowing employees to type different variations such as Complete, Completed, Done, or Closed, you can provide a controlled dropdown list.
Data Validation can also restrict:
Dates
Numbers
