If you’re using Skype with Apache (standalone or bundled with WAMP, XAMPP), there’s a chance that you can’t start Apache service.
Why? Because Skype uses port 80 (HTTP) and 443 (HTTPS ) by default.
How to fix?
Easy. Go to Skype Tools -> Options -> Advanced -> Connection, untick “Use port 40 and 443 as alternatives for incoming connections”
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