Acer Aspire 5050 won't run in normal mode only safe mode
Laptop originally wouldn't let keyboard work. Mouse and internet connection would work, but the keyboard wouldn't work. Keyboard would however work in DOS or CMD mode. I'm talking about the built-in keyboard. After rebooting and trying to system restore it finally started working for a few minutes in normal startup would blue screen to say int15.sys Driver is attempting to access memory after it has been freed. Have run several registry cleaners and even renamed sys files that seem to be not working. Still won't work in normal mode. Can use keyboard and internet in safe mode, but have given up on getting it to run in normal mode. Please email me with answers at firstname.lastname@example.org as I'm having a lot of trouble reading webpages in safe mode. Thank you.
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There may be one available as a block diagramme for a fee on a web site somewhere but that is not common.
Most manufacturer trained computer engineers know how motherboards work alongside the firmware and chosen software so there is no call for them.
Remove the battery and power source. Remove the RAM and hdd. Power up with the power supply and it should do something. If it does, replace the RAM and hdd it should now restart. If nothing, check the GPU.
I would suggest you try safe mode.
Safe mode is a troubleshooting option for Windows that starts your computer in a limited state. Only the basic files and drivers necessary to run Windows are started. The words "Safe Mode" appear in the corners of the display to identify which Windows mode you are using. If an existing problem does not reappear when you start in safe mode, you can eliminate the default settings and basic device drivers as possible causes.
If you don't know the cause of the problem, you can use the process of elimination to help you find the problem. Try starting all of the programs you commonly use, including the programs in your Startup folder, one by one, to see if a program might be the cause of the problem.
Follow the steps to boot the computer in safe mode with networking:
1. Restart your computer if it is powered on.
2. Tap the F8 key after your computer initially powers on.
3. Once you see the Advanced Boot Options menu you can stop tapping.
4. Use the up/down arrow keys to highlight your selection.
5. Select Safe Mode with Networking and press Enter.
6. You should see drivers loading, and then please wait.
7. You should then be at the Welcome Screen.
8. Logon to your computer using an account with Administrator privileges.
One way to find out:
Click on the start button > right click on 'computer' > choose properties > (top left) device manager > you will see a list of drivers
Bluetooth should be near the top
IF you don't see Bluetooth, you will need to purchase an external Bluetooth receiver.
Your Model of Aspire has a different battery release method, see attached pic on how to do it. This is a pic from your User Manual, you can download it from here Download Acer Aspire E1 572
Manual. I suspect that the information you have been given regarding battery removal and passwords refers to removing the cmos battery as in a PC in the hope that it will clear Bios activated passwords.
The Acer Aspire is a high-performance laptop that includes a fast processor, widescreen display and an internal wireless card. In addition to these premium features, certain models also include one-touch Bluetooth access. If you have an Acer, enabling the Bluetooth is very easy and will only take a few seconds.
1.Turn on your computer and wait for Windows to fully boot. Then log in as an administrator. You will not be able to use Bluetooth under a non-administrator account.
2.Press the button with the Bluetooth symbol on the left side of the computer. This will launch the Bluetooth utility. From here you can sync and manage Bluetooth peripherals.
3.Press the Bluetooth button again to disable Bluetooth. This will disable all connections, but the utility will save your settings so the same devices will sync with the computer again when Bluetooth is re-enabled.
According to the manual, "Located beside the keyboard are application buttons. These buttons are called easy-launch buttons. They are: WLAN, Internet, email, Bluetooth, Arcade and Acer Empowering Technology." Pressing the Bluetooth button should toggle Bluetooth on or off, assuming the correct drivers are installed.
Download the full user manual from Acer here: http://v.gd/eoMupe
If your mouse and keyboard work properly with another computer or laptop the problem could be :
A) if devices are USB :
- defective USB port : chose another USB port;
- USB port inactivated in BIOS : check and activate;
- motherboard defective : replace motherboard.
B) if devices are PS/2 :
- damaged PS/2 ports : buy a PS/2 to USB adapter for your mouse/keyboard or buy USB mouse and keyboard;
- motherboard defective : replace it.