Thank you for taking the time to report this bug and helping to make Ubuntu better.
If you look at the minimum suggested requirements for Ubuntu Desktop (https://help.ubuntu.com/community/Installation/SystemRequirements), you'll note the recommended minimum is "25 GB of hard-drive space (or USB stick, memory card or external drive but see LiveCD for an alternative approach)" You mention 6GB, which is a fair bit below the 25GB recommended minimum. Bug reporting is mostly about finding & fixing problems thus preventing future users from hitting the same bug. I suspect a Support site would be more appropriate, eg. https://answers.launchpad.net/ubuntu. You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org, or for more support options please look at https://discourse.ubuntu.com/t/community-support/709 I've marked this incomplete, as it seems to be user/operator error. Further you seem to be seeking support (this can be changed into a question which will be about support). If you believe I've missed something, or have made an error, please leave a comment with the details and you may change the status back to "New". ** Changed in: ubiquity (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1922323 Title: I cannot install Ubuntu alongside Windows. I got an 'insufficient space' error but I made sure to allocate 6gb for Ubuntu. Please help. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1922323/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs