https://answers.microsoft.com/en-us/windows/forum/all/searchappexe-crashing/48975977-16c0-4cb8-8d06-c06d8af58591Click the Windows + I keys
- Click Update and Security
- Left side click on Troubleshooting
- Click Additional Troubleshooting
- Roll your mouse down and click Search and Indexing and click Run Troubleshoot
- Follow the step on the screen, after it is completed, do a test and see if it works again