Editor crashes at 45% - MeshUtilities

Assertion failed: Module [File:D:\Build\++UE4\Sync\Engine\Source\Runtime\Core\Private\Modules\ModuleManager.cpp] [Line: 373] MeshUtilities

Verifying engine files didn’t fix it. Was running fine yesterday. Can’t imagine what changed between now and then.

Does it meet the minimum system requirements? updated the engine version? in that case restart your pc. If it doesn’t work, reinstall the engine.

try to create another project to see

Yes to everything. Reinstalling the engine doesn’t solve the problem.

I had to repair Visual C++ Redistributable Packages for Visual Studio 2013.