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- partition issues on all in 1 desktop after bios upgrade

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01-20-2025 01:26 PM
I just recently noticed after two BIOS updates through HP assistant that my c drive shrank to 243,214 GB and a 😧 Data drive was added with 953,868 GB size (used 4.12 GB) When I look at properties, the C drive shows red as if running out of memory on that Drive when it used to be 1.5 TB. MY PC has a 1.5TB drive, what caused the split and size change issues?, .. windows 11 ? or the BIOS update? and does changing the size of each drive in "system" fix the issue? if so, what numbers should I type in there. I would like my C drive to be the larger of the two since all documents/apps etc default to install in the C drive.
01-22-2025 01:17 PM
Hi @JJWHITE1,
Welcome to HP Support Community.
Thank you for posting your query, I will be glad to help you.
The partitioning issue you're describing likely occurred due to changes in the BIOS or a misconfiguration during an update that impacted how the drive is partitioned. It could also be a side effect of Windows or HP's recovery/partition management tools.
Here's how to address this issue:
Confirm the Drive Layout
- Open Disk Management:
- Right-click the Start Menu and select Disk Management.
- Check Partitions:
- Review how your 1.5 TB drive is partitioned. Look for:
- A large partition labeled C:.
- Another large partition labeled 😧 (Data).
- Any small partitions (e.g., recovery or EFI system partitions).
- Review how your 1.5 TB drive is partitioned. Look for:
Understanding the Cause
- BIOS Update: Some BIOS updates may trigger system recovery processes or updates that alter partitions for recovery purposes.
- Windows 11: May reserve additional space for updates or create new partitions if it detects insufficient free space.
Decide Partition Sizes
If you want to make the C: drive larger, you can resize partitions, but this process depends on the following:
- C Drive Usage: Make sure the C drive is not nearly full before proceeding.
- Current Partition Sizes: Ensure there is unallocated space or space available on the D drive to reallocate.
Resize Partitions
- Backup Data: Before resizing, back up important data from both C: and 😧 drives to an external device.
- Shrink 😧 Drive:
- In Disk Management, right-click 😧 and choose Shrink Volume.
- Specify the amount of space to shrink (e.g., 500 GB) and confirm.
- Extend C: Drive:
- Right-click C: and choose Extend Volume.
- Use the unallocated space created from shrinking 😧 and confirm.
HP Support Community Moderator
01-22-2025 01:17 PM
Automatic Document/App Storage
- Open Settings > System > Storage > Advanced storage settings > Where new content is saved.
- Change default save locations for documents, music, etc., to 😧 if you want to better balance the space.
What Numbers to Type:
If you want to maximize the C drive, you could:
- Shrink the D drive to ~250 GB, leaving ~1.25 TB for the C drive.
I hope this helps.
Take care and have a good day.
Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!
Alden4
HP Support
HP Support Community Moderator