Lenovo G570 system random freeze on Catalina

Hello there:

I have already installed hackintosh for Catalina.

But I got big trouble that I can’t solve it.

The situation is hackintosh will random freeze when it is running, it’s like crash or system lock.(see photo)

The mouse still can move but click nothing happen.

Sometime mouse is rainbow wheel.

If just put mackintosh there and do nothing, it won’t be happen.

I try two version for High Sierra and Catalina.

Does someone know how to solve this problem.Please help me.

I appreciate your help very much.


Laptop: Lenovo G570

CPU: intel i5-2330m

Ram: 4g

SSD: Seagate barracuda 240g

Wifi: AR9285

Graphic: intel hd3000


Clover efi:


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