Do Charts Slow Down Excel?
Most Likely, It Is Not the Charts (Is That What You Call "Graphs") That Are Slowing Down the Recalc, but Inefficient Formulas. Check the Chart Data Sources. If...
Most likely, it is not the charts (is that what you call "graphs") that are slowing down the recalc, but inefficient formulas. Check the chart data sources. If they point to worksheet cells, then all is good.
What slows down Excel the most?
The biggest reason for slow Excel files are formulas that take too long to calculate. So the first tip you can use is to 'press pause' on any calculations! Did you know you can pause the automatic calculation of formulas in Microsoft Excel? This stops formulas being recalculated after every edit you make.
Do tables make Excel slower?
If you have a large set data than you should avoid using excel data tables. They use a lot of computer resources and can slow down the performance of Excel file. So, if it is not necessary, avoid using Data table for faster calculation of formulas. This will increase formula calculation speed.