Right-click the new unallocated space and select "Create Partition." Choose NTFS, assign a drive letter (let’s say "X:"), and label it "WinSecond." Do not format it as bootable yet—WinBootsMate will handle that.
In the world of PC management, few tasks are as daunting—or as rewarding—as setting up a dual-boot system. Whether you want to run an older version of Windows for legacy software, test the latest Windows Insider build without risking your main OS, or separate work from gaming environments, the process has traditionally been riddled with risks: bootloader corruption, partition errors, and the dreaded "black screen of death." winbootsmate
WinBootsMate takes a traditionally painful, error-prone process and makes it as simple as installing a standard app. It earns a rare 9.5/10 for utility, ease of use, and reliability. Have you used WinBootsMate for a unique setup? Let us know in the comments below. And remember: always back up your data before modifying partitions—even with the best tools on your side. Right-click the new unallocated space and select "Create
| Feature | WinBootsMate | EasyBCD | Windows Built-in | VM Software (VMware) | | :--- | :--- | :--- | :--- | :--- | | | One-click wizard | Manual editing required | Complex (CMD only) | N/A (Virtualization) | | OS Isolation | Yes (automatic) | No | No | Yes (but with performance loss) | | Hardware Access | Full native | Full native | Full native | Emulated (slower) | | Boot Repair | Automated toolkit | Manual fixes only | Startup Repair (often fails) | N/A | | Price | Freemium ($29 Pro) | Free / Donation | Free | $199+ | It earns a rare 9
Enter .
WinBootsMate does not modify the Master Boot Record (MBR) or UEFI firmware in a low-level, persistent way. It works entirely within Microsoft’s official BCD framework. Additionally, the software is digitally signed and has been audited by third-party security researchers. The "Hidden OS Mode" uses standard BitLocker and TPM features, not obscurity or malware-like hiding techniques.
From the main dashboard, select "Add New Windows Installation." WinBootsMate will ask for the location of your Windows ISO. Mount the ISO (double-click it) and point WinBootsMate to the install.wim or install.esd file inside the \sources\ folder.