On Monday I updated windows 10, and then, on Tuesday I tried to start Apache from xampp, but it failed.
xampp told me to see Windows Event Viewer Windows-> application
Bad application name: httpd.exe, version: 2.4.39.0, timestamp: 0x5cee4f90 Failed module name: ADVAPI32.dll, version: 10.0.18362.329, timestamp: 0x0ba7a4cd Exception Code: 0xc0000005 Error Offset: 0x000000000004bc09 Process ID: 0x1a44 Application Launch Time: 0x01d56469430e900c Bad application path: C:\xampp\apache\bin\httpd.exe Failed module path: C:\WINDOWS\System32\ADVAPI32.dll Report ID: 09f56fcb-f159-4392-a9fa-b8bd77208e2a Full name of the failed package: Bad application related code: 3 Reset to default