ASUS ET2400A User Manual
![ASUS ET2400A Computer manual cover](/images/tYmyJDgHnRfaJzAjJYerXZGp/thumbs/thumb175x175.webp)
To perform a factory reset on your ASUS ET2400A, restart the computer and press F9 during boot-up. Follow the on-screen instructions to restore the system to its factory settings. Make sure to back up your data before proceeding.
First, check the power cord and ensure it's securely connected to both the computer and a working outlet. If the issue persists, try a different power outlet or cord. If the computer still won't turn on, the power supply or internal components may need servicing.
To upgrade the RAM, first ensure the computer is powered off and unplugged. Open the back panel by removing the screws. Locate the RAM slots and carefully insert the new RAM modules. Reassemble the computer and power it on to check if the RAM is recognized.
Your system may be slow due to unnecessary programs running at startup, malware, or insufficient RAM. Disable startup programs via Task Manager, run a full malware scan, and consider upgrading your RAM for better performance.
Click on the network icon in the system tray, select your Wi-Fi network from the list, and enter the password when prompted. Ensure the Wi-Fi is enabled on your computer.
Try restarting the computer and ensure the touchscreen drivers are up-to-date. If the problem persists, calibrate the touchscreen via the Control Panel or consider performing a system restore.
Power off the computer and unplug it. Remove the back panel screws to access the hard drive bay. Carefully disconnect and remove the old hard drive, then install the new one. Reassemble and restore your data from a backup.
Ensure the computer is in a well-ventilated area and the vents are clean. Regularly clean the internal components with compressed air and consider using a cooling pad to help maintain proper temperature.
Visit the ASUS support website to download the latest BIOS update for the ET2400A. Follow the provided instructions carefully, as incorrect BIOS updates can damage your system.
Check for overheating issues and ensure all drivers and the operating system are up-to-date. Run a full malware scan and consider reinstalling the operating system if the issue continues.