How to Extend C Drive with Unallocated Space in Windows 10/11 | without Any Software

🚀 Struggling to extend your C drive in Windows 10/11 because the "Extend Volume" option is greyed out? This step-by-step tutorial shows you how to fix the "Can't Extend C Drive with Unallocated Space" issue using only built-in Windows tools—no third-party software needed! Learn how to delete and recreate the recovery partition, merge unallocated space with the C drive, and create new drives. Perfect for beginners and advanced users! 💻 🔍 What You'll Learn: Why the "Extend Volume" option is greyed out in Windows 10/11 How to delete the recovery partition using CMD How to handle drives between C and unallocated space How to extend the C drive with unallocated space How to recreate the recovery partition safely Tips to create a new drive from the C drive 🛠️ Method to Fix C Drive Extension: 1 Disable Recovery Environment: Open CMD as Administrator, run reagentc /disable. 2 Delete Recovery Partition:   Open CMD, type diskpart.   Run list partition, identify the recovery partition (x).   Run select partition x, then detail partition to confirm.   Run delete partition override to remove it. 3 Handle Intermediate Drives: If another partition is between C and unallocated space, delete it using Disk Management or diskpart (backup data first). 4 Extend C Drive: In Disk Management, right-click C drive, select "Extend Volume," and merge with unallocated space. 5 Recreate Recovery Partition:   In diskpart, run list partition, select new partition (x) with select partition x.   Set ID with set id=de94bba4-06d1-4d40-a16a-bfd50179d6ac.   Assign GPT attributes with gpt attributes=0x8000000000000001.   Run list volume, select volume (y) with select volume y, then remove letter=y. Exit diskpart with exit, then run reagentc /enable. 6 Create New Drive: Use unallocated space in Disk Management to create a new simple volume. ⚠️ Note: Replace x with the partition number and y with the volume letter. Always back up data before modifying partitions to avoid data loss. ⏱ Timestamps: 00:00 - Introduction 00:27 - Why C Drive is Not Extendable in Windows 10/11? Extend Greyed Out Issue 01:54 - Delete Recovery Partition via CMD 04:46 - If Any Drive is Between C & Unallocated Space, Delete That Drive 05:50 - Extend C Drive - Merge C & Unallocated Space 06:18 - Recreate the Recovery Partition 10:14 - Create New Drive from C Drive 11:18 - Conclusion & Final Tips 🛠️ No Software Needed! Fix your C drive extension issue with Windows’ built-in Disk Management and CMD tools. Save time and optimize your storage easily! 👍 Like, Subscribe, and Hit the Bell Icon 🔔 for more Windows 10/11 tutorials, tech tips, and troubleshooting guides! Share this video with friends facing the same issue. 💬 Have questions? Drop them in the comments below, and we’ll help you out! Let us know your disk management challenges. #Windows11 #Windows10 #ExtendCDrive #DiskManagement #FixExtendGreyedOut #RecoveryPartition #NoSoftware #WindowsTutorial #TechTips