Can I Install Ubuntu on a older laptop with a intel pentium processor (which doesn't have pae)?

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Ubuntu 12.10 and 13.04 do not support NON-PAE CPU's

PAE releases are available in 13.04 (and 12.10), but you could try Fake-PAE.

13.04 32 bit ISO require your CPU to have Physical Address Extensions, or PAE. "PAE is provided by Intel Pentium Pro and above CPUs, including all later Pentium-series processors (except most 400 MHz-bus versions of the Pentium M)." - If you have a NON-PAE CPU and would like to install Lubuntu 12.10, please see this link or you can use 12.04 instead.1

1Source:Ubuntu Wiki


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Moose

Installed Ubuntu several years back and fell in love with the open source ideal! Mostly self-taught, I know Java and dabble in bash scripting, C, C#, and Python.

Updated on September 18, 2022

Comments

  • Moose
    Moose about 1 year

    I currently have Ubuntu 11.10, and I finally decided to upgrade. So I downloaded the .iso file from the site (Ubuntu 13.04, 32 bit), and put it on a 2gb thumb drive. I booted from the thumb drive, and it gave the error message:

    This kernel requires the following features not present on the CPU:
    pae
    
    Unable to boot - please use a kernel appropriate for your CPU.
    

    I saw a post suggesting that I use Update Manager, but I don't want to end up downloading the update, then when its half way through the install process, my computer might crash, and then i would lose all my data etc (I don't know if that is a proper assumption, because I don't know much about Ubuntu)... Can I use the minimal CD talked about it https://help.ubuntu.com/community/Installation/MinimalCD ? I don't want to mess anything up with a stupid mistake, so thanks for the help. (Btw, I have a dual boot with windows XP and Ubuntu 11.10, if that makes any difference). I also understand that this is similar to the question asked in Can't install 12.04 server under Intel Pentium M , but

    my processor is: Intel® Pentium(R) M processor 1.10GHz

    • vaquito
      vaquito over 10 years
      "loose all my data". Sounds like an excellent time for creating a backup of all your data.
    • Moose
      Moose over 10 years
      Haha, already done, I just don't want to have the hassle of restoring it all...
  • Moose
    Moose over 10 years
    Basically, I can install 12.04, but nothing later than that. Did I understand correctly? And how could i use Fake-PAE?
  • Mitch
    Mitch over 10 years
    Correct. To use Fake-PAE, just click on the link in the answer.
  • Moose
    Moose over 10 years
    I installed fake-PAE, now do i just have to use update manager? (edit: Sorry, i didn't click on the link before asking... :P fail...)