Laptop fan takes a long time to start working

Apr 4, 2018
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Hello,

As the title suggests, my laptop fan takes a long time to start actually cooling down the laptop resulting in high temperatures (70-90 degrees Celsius). This problem started occurring about 3 days ago. The fan takes about 30-50 minutes to start and when the fan works, about 2-3 hours later it stops again... I couldn't find similar existing questions of my problem on this or any site, so I'm asking my own.

The laptop was cleaned about a month ago, so I don't expect there to be much dust that makes it difficult for the fan to start, but if that's what needs to be done please say so.

Thank you.