To restore or reset Microsoft Excel to default settings, open the Registry Editor and simply delete the Options key located here.

Did you know that you can add Excel worksheets to OneNote? You can embed an existing Excel worksheet or add a new Excel spreadsheet.

The debt service coverage ratio (DSCR) is used to measure a company’s cash flow available to pay current debt. Learn how to calculate the DSCR in Excel.

Extensive research shows that when employees get hands-on managerial support, they perform better than when they’re left to their own devices, but unnecessary or unwanted help can be ...

Use Microsoft Excel to calculate EBITDA (earnings before interest, tax, depreciation, and amortization) profit margin.

Use our currency converter to find the live exchange rate between IRR and NGN. Convert Iranian Rial to Nigerian Naira ...

Learn how to turn Excel into a powerful, cost-effective CRM system. Manage customer data, track leads, and automate workflows with ease.

Learn how to create a risk assessment matrix in Excel with this step-by-step guide. Automate, visualize, and simplify risk management with a ...

People with a weak immune system are more likely to get infections and to have severe symptoms. Learn some tips on how to stay healthy here.

View today's USD to IRR exchange rates (1 US Dollar to Iranian Rial). Get live currency exchange data alongside historical USD IRR charts, converter, analysis & more.

The live Saudi Riyal to Iran Rial exchange rate (SAR IRR) as of 2 Sep 2025 at 4:45 PM. Sign up for free exchange rate alerts or just get daily/weekly rates and news to your inbox?