After a heatup my laptop doesnt have the keyboard, mouse, usb and cardreader at the moment than i power up till finish the bootup. i can't do anything to make work, because that. Even if i try to install o recover windows is no way because my mouse, keyboard dont work at any time. I cange the cpu chip it does the same thing
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This issue could be a few things. 1. Make sure your driver for the mouse and keyboard are updated. 2. The mouse pad may be going bad. 3. There may be an issue with the motherboard. I would recommend checking your driver first. Then replace the mouse pad. You can also pick up a wireless mouse and plug the usb that comes with it into a usb port if you are not comfortable tearing apart your laptop.
Sounds like your laptop's USB ports are not capable of providing enough power to operate your card reader or pen drive. I suggest you buy an active USB hub (one with external power source, rather than the one which draws power from the laptop's USB port), & attach your card reader and/or pen drive to that USB hub.
To turn off the touchpad when an external mouse or other pointing device is present, you can goto the Control Panel and double click the Mouse properties icon.
Click the Device Select tab and check "Disable Touch Pad when USB Pointing Device is present." The cursor will no longer move via the touchpad.
Alternatively, you can permanently disable the touchpad of your laptop by clicking the "Disable Device" in the Touch Pad setting. Advanced users can disable the touchpad from the BIOS setup [press F2 when the computer is booting to enter BIOS settings]
For extra USB ports, purchase a USB hub($15 -$20). That way you can add at least 4 USB ports to your laptop. If I could be of further assistance, let me know. If this helps or solves the issue, please rate it. Thanks, Joe