How to remove the back cover of the ASUS FL5900U

If you find that the whole laptop or individual hardware is faulty or suspected to be faulty, or if you want to upgrade the memory or solid-state of the whole machine, it is recommended to send the laptop to the official ASUS after-sales service center, and a professional maintenance engineer will disassemble and upgrade it for more safety and security. The official after-sales service uses all original parts, and the maintenance skills and specifications of engineers are definitely more formal and assured, which can ensure the quality of maintenance.

The official after-sales service center can be found on the official website in the following sections:

Step 1: Preparation.

Prepare the tools (fine Phillips screwdriver, flathead screwdriver, tweezers, blade, soft cloth) and the notebook to be disassembled.

Step 2: Remove the battery.

With the back of the laptop facing up, open the battery's retention latch and remove the battery.

Step 3: Remove the back guard.

Disassemble the fixing screws of the two guards on the back of the notebook and remove the guards.

Step 4: Remove the hard drive.

Unplug the hard disk cable and take out the hard disk.

Step 5: Disassemble the NIC.

Gently pull out the network card from the data slot, gently pry open the metal clip of the power cord, and take the network card out.

Step 6: Remove the buckle bar.

With the notebook facing up and the LCD screen on, gently pry open the upper buckle bar of the keyboard and turn it up, and then open the cable connected to the motherboard and take out the buckle.

Step 7: Disassemble the keyboard.

Gently pry the keyboard open and flip it up (be careful not to tear off the cable underneath), disassemble the cable, and remove the keyboard.

Step 8: Disassemble the LCD screen.

Disassemble the two cables between the LCD screen and the motherboard, including power and data, unscrew the display fixing screws, and take the display screen.

Step 9: Disassemble the touchpad.

Gently disassemble the cable connecting the touchpad from the motherboard and remove the main case of the touchpad.

Step 10: Disassemble the optical drive, etc.

Remove the fixing screws and remove the optical drive, heatsink and fan on the back.

Step 11: Disassemble the motherboard.

Unplug the sockets of the cable and the next cable, and then pay attention to the cable below when removing the motherboard, and remove the motherboard and accessories.

Step 12: Disassemble the memory.

Gently push the memory module to the sides to secure the metal clip, the memory module will pop up, and then pull out the memory module.

Step 13: Disassemble the CPU

Release the metal clip of the CPU and pull out the CPU.

If you find that the whole laptop or individual hardware is faulty or suspected to be faulty, it is recommended to send the whole computer to the official ASUS after-sales service center, where a professional maintenance engineer will conduct a comprehensive inspection to confirm the fault and necessary repair and replacement. The whole machine maintenance, cleaning and upgrading of the brand computer is best done at the official after-sales point of the corresponding brand, and the official after-sales service is used to use the original parts, and the maintenance skills and specifications of the engineer are definitely more formal and assured, which can ensure the quality of maintenance.

The official after-sales service center of ASUS can be found in the following sections of the official website:

Bold and careful, all the screws visible on the surface were removed, and then the buckle was pried open. Don't use brute force when disassembling the machine, pay attention to the dark cable, and disconnect it first. Attentiveness is the most important thing, nothing else.

There is a screw hidden under the rubber pad of the back cover, which can be pried open and unscrewed.

The graphics card cannot be replaced.

It is recommended to use the pre-installed system and the corresponding driver provided by ASUS official website, connect the adapter, use a high-performance NVIDIA processor in the NVIDIA Control Panel - Manage 3D Settings - Global settings, and add the corresponding game program in the NVIDIA Control Panel - Manage 3D Settings - Program Settings, and set the power management mode to the highest performance first.

If the disk usage is high, you can try the following methods:

Method 1: Open Task Manager and click the Disk Usage column to sort and view the apps that occupy the highest disk usage. If the highest usage is always the same third-party program, you can try uninstalling it.

Note: The disk usage will be very high due to frequent reading and writing of the disk during boot, and the disk usage will gradually decrease after the boot is complete.

Method 2: Press the win key + R key at the same time, enter regedit, and click OK.

Find the hkey loacal machine in the registry and take it.

Then find software-microslft-dfrg, bootoptinizefunction, and optimizecomplete, double-click on it.

In the dialog box that appears, change the value of optimizecomplete to"no"

Then close the registry and restart it to check the disk usage.

Method 3: If there is a lag or increase in disk usage after the system version upgrade, and if so, and the methods such as closing the homegroup and modifying the registry are invalid, you can revert to the previous version. If you are experiencing stuttering after installing some Windows updates, you can try deleting the most recently installed Windows updates.

Method 4: If the system has not been upgraded, you can check the system update in the settings and try to update the system.

Method 5: If the conditions of the machine allow, it is recommended to replace or install an SSD.

No. I've seen the circuit board of this notebook, a 940M independent chip integrated into the motherboard. There is no way to replace it, and there is no MXM independent graphics interface.

If there is no solid-state, just buy a solid-state to replace the mechanical disk, it's very simple.