home/fr/Run-a-solver.md

+To run a solver on your current study, click in menu *Execute > Run solver*.
+
+A window appears, select the solver you want tu use and click *run* (see the [solver configuration](home/en/Solver Configuration)).
+
+![Selection window](https://gitlab.irstea.fr/theophile.terraz/pamhyr/-/raw/master/doc/images/wiki/run_select_solver_window.png)
+
+Now, Pamhyr2 opened a window with a checklist, this checklist verifies the minimal conditions are satisfied for this solver. If warnings appears, you can run the solver, but some feature must be ignored. If error appears, Pamhyr2 is not able to run this solver with this study.
+
+:warning: **Warning or error** can appear when **the study is incomplete** or if some study **data is not compatible** with this solver.
+
+![Check list window](https://gitlab.irstea.fr/theophile.terraz/pamhyr/-/raw/master/doc/images/wiki/check_list_window.png)
+
+If no error is detected, the solver is automatically running. Other else, you can modify the study and retry the checklist and run the solver if all check is OK.
+
+The solver logs window displays the solver logs in direct. It is also possible to pause/stop/relaunch the solver. At the end of execution, you can click on the *results* button to display the solver results (see page [results](home/en/Results)).
+
+![Solver logs window](https://gitlab.irstea.fr/theophile.terraz/pamhyr/-/raw/master/doc/images/wiki/solver_log_window.png)
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