1, except for replacing SSD and installing memory. We can consider the problems of system and driver first. I think it is often caused by the problems of system and driver installation, as well as personal habits and operational level, such as installing a lot of software and not paying attention to daily maintenance.

2. You can use Microsoft's original Windows8 64-bit reinstall the system system. After installing the system, please download and install all drivers directly from www.asus.com.cn. At the same time, when using the notebook daily, please don't use driver software or other software to update the vulnerability patch of the driver or system online, which will lead to incompatible drivers or other error problems.

3. If you want better performance after this operation, you can consider replacing SSD.

I hope the above information can help you! I'm very sorry if the above reply still doesn't help you. You can continue to ask for advice! thank you