How do you fix Excel has run into an error?

To address various kinds of Excel errors, follow these steps:

General Troubleshooting Steps for Specific Error Types:

1. #NAME? error: Typically caused by incorrect function spellings or accidental omission of = sign in a value.

   • Correct misspellings or add missing equals signs in formulas..

2. ###### (Columns Not Wide Enough): Adjust column width manually or enable AutoFit to shrink values within the cell. Also verify negative values used with dates or times and ensure positive ones.

3. #REFEBCKT err Forgot to mention that in the search results, but here's how to handle the #REF! error: Make sure referenced cells still exist, are not hidden nor merged, and are not being moved around or changed during calculations. Review external links if applicable, and always confirm the resulting references after making changes to the worksheet structure..

4. #VALUE! error: Often due to improperly formatted data or invalid operations.

   • Verify formula inputs for accuracy, format consistency, and erroneous whitespace.
   • Confirm whether division elements include zeros or non-numeric items.
   • Utilize Excel's Error Checking, IFERROR(), or Evaluation Tool to isolate issues..

5. #DIV/0! error: Indicates division by zero; resolve by removing zero denominators.

6. #N/A or #NA# error: Resolve inaccuracies caused by source/lookup value inconsistencies or a lack of exact matches between formats (text vs. number). Rectify formulas, sources, and lookup ranges accordingly..

Addressing Broader "Excel Has Run into an Error" Issues:

For broader Excel crashes or unexpected behavior related to repairs not proceeding smoothly:

• Try restarting the computer and opening Excel again.
• Reopen only important documents separately rather than through multiple unsaved files, potential conflicts could arise upon relaunching Excel.
• Perform control panel Repair or reinstall software via Microsoft installer protocols, keeping in mind version compatibility considerations.

These troubleshooting methods aim to cover common issues users encounter with Excel errors and malfunctioning instances. Remember to save your progress regularly and periodically backup crucial workbooks to protect against larger failures requiring restoration efforts.