Sudden FPS Drop in CSGO

I have been playing csgo for the past 2-3 months, it runs smoothly on my laptop without any problem, but just last week my fps suddenly dropped to around 18-22 in game, totally unplayable. I havent changed any settings in game or in my laptop. I tried reinstalling CSGO or reformatting my laptop, still nothing works. Can anyone please give me a solution to my problem?
Best Answer
If your laptop is hot try to download and configure some fan control software like SpeedFan, then set the fans to run higher, it will help. Im using SpeedFan on my computer too.
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How do I fix sudden FPS drop in CS:GO?
Here's how to fix the issue when a sudden FPS drop happens:Why did my FPS drop all of a sudden?
FPS drops can occur if you have problems with your connection or the servers are too busy, while system configuration is also very important. To start resolving these issues, you will first need to check if everything is running optimally, and then gradually move onto updating drivers.CSGO - How To Fix FPS Drops \u0026 Stuttering
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Answer 2
Though I don't know what happens to cause this, I found a trick that works for me!
Try pressing alt+tab, and then go back in the game. This usually does the trick for me.
Please let me know if it worked/ didn't work.
Answer 3
Try cleaning the laptop with some canned air. Dust can sometimes block the vents and fans of laptops decreasing its cooling efficiency.
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