This guide walks you through excel performance problems using Microsoft-supported steps first, with WPS only where it genuinely helps.
Problem Description: Too Many Styles Analysis
I keep receiving this error in my Analysis for Excel files: This workbook contains 26591styles. Be aware that too many styles in a workbook will decrease performance. See SAP Note 1899658 for further details. (ID-114011) This reduces the ability to open / save / edit the file quickly. It makes the file run very slowly. Any suggestions on how to remove the styles and this error?
Quick Answer for Excel Performance Problems Quick Fix
To reduce excessive styles in Analysis for Excel files, use styles to standardize formatting throughout the workbook instead of applying unique formatting to many cells.
Likely Causes Behind Excel Failure Patterns
The Microsoft account or license context may not match the purchase or device.
Cached credentials, outdated builds, or damaged local components can trigger excel performance problems.
A file-specific corruption or add-in conflict can mimic a broader application failure.
Recommended Solution: Transferring Excel License Safely
When to use this: Apply these steps when the symptoms match and you can access the relevant Microsoft account or administrator.
Use tools like the XLStyles Tool to remove unused styles.
Simplify formatting by using a standard font across all cells and avoiding formatting entire rows or columns unless necessary.
Remove excessive formatting applied to large areas of the workbook to reduce complexity and file size.
Alternative Solutions for Fallback Options for Excel Performance Problems
Retry the Microsoft-side steps after restarting the app and device.
Test the same action in a private browser session or a new blank file to isolate account vs file issues.
Capture exact error text and screenshots before contacting Microsoft Support or your administrator.
Working with WPS Office: Editing Files in WPS During Excel Performance Problems

WPS Office cannot replace Microsoft account, activation, or cloud fixes for this scenario. It remains one of the best free Microsoft Office-compatible alternatives for opening and editing local files.
Download and install WPS Office from the official website.
Open local Word, Excel, PowerPoint, or PDF files in the matching WPS app.
Save a working copy locally while Microsoft-side issues are resolved.
Return to Microsoft Office after the primary fix succeeds.
If you need a practical local workspace in the meantime, try WPS Office.
Prevention Tips for Smooth Excel Device Transfers
Keep one primary Microsoft account for subscriptions and Office sign-in.
Install updates for Office and Windows before retrying failed workflows.
Back up important files before repair, reset, or reinstall actions.
Document exact error messages before the next troubleshooting attempt.
FAQs About Excel Performance Problems Help Topics
Can WPS Office fix this excel performance problems issue directly? Only when the WPS steps match the formatting or file task. Account, activation, and cloud issues stay on the Microsoft side.
Should I reinstall Excel before trying these steps? Not first. Confirm account, license, and the exact error before reinstalling.
What should I send to Microsoft Support? The affected account email, device type, Office version, exact error text, and screenshots with personal data hidden.




