CPU Utilization after open any report

Hi Tishchenko,

The CPU spike you're seeing when opening Power BI reports is concerning. Here are some things to investigate:

Common causes:

1. Complex visuals loading - Multiple visuals with heavy calculations all refreshing at once
2. Large datasets - Initial data load into browser memory
3. Custom visuals - Some custom visuals (especially older ones) can be CPU-intensive
4. DAX measures - Complex measures calculating across all visuals on page load
5. Browser issues - Outdated browser, too many extensions, or insufficient resources

Troubleshooting steps:

• Use Performance Analyzer in Power BI Desktop to identify which visuals are slow
• Check if specific reports cause this or all reports

Best regards!

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