![]() The following instructions may help you to identify what application or component is preventing your partition to shrink. After that I turned the features back on. I first turned Virtual Memory and System Restore off, removed System Volume Information folders, and after that Disk Management utility allowed me to shrink the C: partition as much as I needed. So, directed by harrymc, I gave Windows Disk Management another try. In the low-level tasks, like working with an HDD system partition, I prefer to use native tools as much as possible, and switch to third-party tools only as a last resort, if none of native tools worked. Possible culprits: Virtual Memory, System Restore and/or Windows Search Index (System Volume Information folder), Hibernation, Internet Explorer temporary files. Given the details from the steps 2 and 3, determine what component, program or feature is locking your partition.For even more details, optionally, run the fsutil command with the appropriate parameters given on step 2.Find the event with ID 259 in the Windows Event Log and see its details.Proceed to the step 2, if the shrink fails. ![]() Try to shrink the partition in the Windows Disk Management snap-in.Since this is a long process, I would like to avoid doing it again :) So, please, suggest only proven solutions. System recovery didn't work, and I had to do factory recover. P.S.: I have tried to use the third-party GParted utility, and after shrinking the partition, Windows 7 stopped booting, with a BSoD. So, is there a way to shrink the C: bootable partition and preserve Windows 7 working? As far as I understand, system unmovable files lie in the middle of the partition, preventing Disk Management utility to do what I want.Īnd since new HP laptops don't come with OS installation disks (they only allow you to create recovery disks yourself), I can't just repartition HDD and then reinstall OS. I would like to split this large C: partition into two partitions, leaving only 100 GiB for the system, and giving the rest to a new data partition.Īlthough the Windows built-in Disk Management utility has an option to shrink the bootable partition, it only allows me to shrink it roughly by half, even though only 20 GiB on the partition is used. It has a 500 GB HDD with three partitions: a small hidden system partition, a 12 GiB HP recovery partition, and a 450 GiB C: boot partition. (You'll need to install the gdisk package to use the gdisk and sgdisk commands or run them from Parted Magic.I have just bought an HP laptop with Windows 7 (64 bit). The output of gdisk -l /dev/sda and sgdisk -v /dev/sda would be most helpful. To provide more precise advice, I'll need more details. You may be able to fix a damaged partition table with gdisk - see its documentation for details. If I'm right, then that indicates either leftover RAID data or a damaged partition table. It sounds like you're seeing a completely blank partition table, but I'm not really 100% positive of that. You write that "while installing it won't show my disk partition on install type," which implies that the installer is running but you're having problems with the partitioning. It sounds as if you've deleted Windows 8 and adjusted your partitions in some way, but it's not clear what happens when you boot the Ubuntu installer. If you want to use Secure Boot in the long run, you can re-enable it later.īeyond that, it's unclear to me precisely what you've done. I do recommend, however, returning to your firmware setup and disabling Secure Boot it can cause problems in some cases, so it's best to proceed with it disabled until you get things working. Unfortunately, the follow-on program will sometimes crash without displaying any output, thus making the normal shim status messages look like errors, but they aren't, and trying to act on these messages as if they were errors can result in wasted time. These are not errors and they are not diagnostic of any problems. The "binary is whitelisted" message means that the follow-on program (typically GRUB) is registered with a valid key. The "Secure Boot not enabled" message means just that - the computer is configured to boot without Secure Boot (or it doesn't support Secure Boot at all). Those messages are displayed by the shim program, which is one of two programs for working with Secure Boot systems. First, neither the "Secure Boot not enabled" nor the "binary is whitelisted" messages are errors.
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