Laptop is not starting - it shows no bootable device What do I do?

Himanshuasks
Himanshuasks Member Posts: 4 New User
edited November 2022 in Aspire Laptops

I was using my Aspire 7 and suddenly an error occurred. Laptop tried to reboot and this screen appeared.



I switched off the device with the button and still it is displaying this after switching back on.

[Edited the thread to add issue detail]

Answers

  • @Himanshuasks


    I am really sorry for the inconvenience..  Let us do the basic steps first..


    Doing the power drain and bios defaults will really help. Kindly follow the steps given below:


    Turn off the laptop. Disconnect or unplug the charger cable, devices or any other cables connected to your laptop. Close your laptop. Turn it upside down. On the bottom of the laptop, you can find a pin hole. It is a tiny hole. You can a find a battery symbol indicator next to the hole. It is like a + and – sign symbol as though somebody is trying to shift the battery out. Insert the pin on to the hole for 30 seconds. Remove the pin. Flip the laptop. Connect the charger cable, turn on the computer. Only on laptops where the battery is inbuilt you can find the battery reset hole on the back of laptop.


    If you don’t find a pin hole on the back of laptop then you might be using removable battery. There is no need to unscrew anything to remove the battery. Turn off the laptop. Disconnect or unplug the charger cable, devices and any other cables connected to your laptop. Close your laptop. Turn it upside down. On the bottom of the laptop, please look at the top or bottom depending on the way you look at it. You can find a long door. It is a battery removable door. Just below that you can find a latch. If you move the latch you can remove the battery door. Once the battery is removed, flip the laptop. Open the top cover, press and hold the power button for 1 minute. Connect the battery back on the back of computer. Connect the charger cable back and then turn on the computer. 

     

    If you don’t see a reset pin hole on the back of laptop or if you are not able to remove the battery (if it is inbuilt) then please unplug all the cables and devices out of laptop.  Hold the power button for 1 minute. After releasing the button you should wait a while before plugging in power. Just because the button has been pressed doesn’t bleed off all the residual electricity on the motherboard. Wait 15-30 minutes before plugging in power. Then once power is connected wait for a full battery indication before turning the system on. That allows the battery to fully reset it’s internal statistics.


    Connect all the cables back and restart the computer.  



    While turning on the computer, tap f2. It will go to bios. Press f9 once. It will show load bios defaults with a yes or no popup. Press enter. Popup screen will disappear. Press f10 once. It will show save changes popup with yes or no. Press enter. Computer will restart and it will load into windows.  

     

    It might also be the issue with battery, charger or power outlet.  Try to use the charger in a different room on a different power outlet. Try to bypass the surge protector and connect it directly to power outlet.  Try to use an alternative charger if possible.  Try to turn on the computer without the charger and check it ( as long as the battery is not drained out )  


    Try windows x 

    go to device manager 

    expand Battery

    right click on all the items below battery – uninstall 

    Restart the computer 

     

    It should work fine.. 

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  • Puraw
    Puraw ACE, Member Posts: 13,206 Trailblazer
    edited November 2022

    Hi @Himanshuasks

    Forcing windows to shut down during system hanging/freezing is not recommended, if windows crashed and then you force a shutdown with the power key it may cause a corrupted partition on your disk, in your case probably the boot sector. To find out what (partition) is corrupted, turn off your laptop and insert your recovery USB disk in a previously working USB port, if you don't have a USB recovery disk try to borrow one from a friend who runs the same OS that you have (Windows10-11 Home-Prof) never mind the build or version, or bring your laptop to a reputable PC repair shop or even better to Acer Services. If you have personal and sensitive data on your HDD or SSD, take that drive out and connect the SSD to a USB3.0 cable or mount the HDD in an external USB3.0 HDD case (both are very cheap, $4) and plug the USB cable in a USB port of another PC to copy your data. Then reformat (NTFS, Quick) your external drive and reinstall the empty drive in your laptop for services.

    Booting with a USB Recovery disk:

    Insert the USB Recovery disk and press the power key on your laptop while also pressing the F2 key till you get to the BIOS screen, move to the last BIOS page and see if your USB drive is listed, if you see nothing listed you have a corrupted boot sector and that needs to be fixed by Acer Services at a very low cost ($25 service charge), they will reformat your HDD and install OEM OS and all Acer drivers/firmware on your hard disk (free if still under warranty).

    In (the unlikely) case you see your USB recovery disk listed in BIOS, just exit (saving your settings) and reboot from your USB Recovery disk; either RESET your system or do a system recovery from an earlier date. If you made a full Disk Backup (Windows7 image file) to an external drive you can restore that also.🙂