Apache Friends Support Forum

this posted and here:
http://stackoverflow.com/questions/32769899/xampp-not-startup-after-upgrade-to-win-10

XAMPP NOT startup after upgrade to Win 10 - reinstalled AVG ANTIVIRUS, tried:
[is it permissions problem???]

[b]apache_start.bat as admin run or as not admin getting: [/b]

Diese Eingabeforderung nicht waehrend des Running beenden

Bitte erst bei einem gewollten Shutdown schliessen

Please close this command only for Shutdown

Apache 2 is starting ...

(OS 10048)Only one usage of each socket address (protocol/network address/port)

is normally permitted. : AH00072: make_sock: could not bind to address [::]:80

(OS 10048)Only one usage of each socket address (protocol/network address/port)

is normally permitted. : AH00072: make_sock: could not bind to address 0.0.0.0: 80

AH00451: no listening sockets available, shutting down AH00015: Unable to open logs

Apache konnte nicht gestartet werden

Apache could not be started

Press any key to continue . . .

well - why this error... why apache Not startup unlike mysql that starts...?

Because port 80 is not free

Read FAQ which provides solutions for this problem:
https://community.apachefriends.org/viewtopic.php?f=16&t=69784

Altrea wrote:Because port 80 is not free

this has to do with upgrade? how change localhost port to 8080?

The better question would be why your port 80 is not free and if you can make it free.
All of this and much more is described in the already mentioned thread, so you should read it carefully now.
[FGA] Apache won't start

may upgrade 81->10 do this... ?
i will check that you say/...

I upgraded from Windows 7 to Windows 10 and my port 80 was free.

6:24:54 PM [Apache] Port 80 in use by ""C:\Bitnami\CODIAD~1.4-0\apache2\bin\httpd.exe" -k runservice" with PID 3248!

how disable this service and free the port?

solved - I went to bitnami control panel