Need help updating your Windows ISO?
Need help updating your Windows ISO?
You can increase the size by adjusting the display settings or resizing the interface accordingly.
Use a disk partitioning tool. Windows Disk Utility can't handle the advanced operation required. Follow these actions: reduce the size of C:\ slightly (ensuring the reserved space plus new partition exceeds 500MB), relocate available space close to the reserved area (this may take a long time), then enlarge the reserved partition to encompass that space. Another option is to back up all data from your C:\ drive and reinstall Windows fresh. For systems supporting UEFI, verify settings before reinstall: enable UEFI, turn on Fast Boot, disable CSM, set XMP to Profile 1 (unless you overclocked RAM), configure SATA controller to AHCI mode (not M.2 PCie), and ensure no Legacy mode is active.