Why is my Vauxhall Mokka unable to start?

I have a Vauxhall Mokka that has been sitting in my garage for a month without being driven. I tried starting it today and it won't start, even though the battery seems to be working fine. Can anyone tell me what could be causing this issue?

It's possible that your car's fuel has gone stale from sitting for too long. Try adding some fresh fuel and see if that helps.

Your car's alternator may be faulty. This could be causing the battery to not charge, making it unable to start.

It's important to regularly start and drive your car, even if you're not using it often. This will help keep the battery and fuel system working properly.