If you get a prompt that the Solver add-in is not currently installed on your computer, click Yes in the dialog box to install it. After you load the Solver add-in, the Solver button is available on …

Because add-in programs aren't supported in Excel for the web, you won't be able to use the Solver add-in to run what-if analysis on your data to help you find optimal solutions.

Oct 14, 2025 · Use Solver, a Microsoft Excel add-in program you can use for what-if analysis, to determine an optimal product mix.

Start using Solver to schedule your workforce in Excel. Learn how to use Excel's Solver add-in to create a staffing schedule based on your settings.

To install an add-in that is typically installed with Excel, such as Solver or the Analysis ToolPak, run the setup program for Excel or Microsoft Office and choose the Change option to install …

To get new add-ins, select Get Add-ins. To use add-ins you already have, select My Add-ins. The add-ins you'll see will depend on the kind of Microsoft 365 subscription you have. Get a VBA …

You set up Solver to use a range of binary changing cells by adding a constraint—select the changing cells you want to use and then choose Bin from the list in the Add Constraint dialog …

Click the File tab, click Options, and then click the Add-Ins category. In the Manage box, select Excel Add-ins and then click Go. If you're using Excel for Mac, in the file menu go to Tools > …

The Solver add-in is similar to Goal Seek, but it can accommodate more variables. You can also create forecasts by using the fill handle and various commands that are built into Excel.

This article discusses troubleshooting steps that can help resolve the most common issues when you receive an Excel not responding error, Excel hangs or freezes when you launch it, or open …