Winbootsmate May 2026

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.

This is where WinBootsMate shines. Check the box labeled "Enable Full OS Isolation (Hide other system drives)." For the primary OS (Windows 10), choose to hide the "WinSecond" partition. For the new OS (Windows 11), choose to hide the original C: drive. winbootsmate

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. WinBootsMate does not modify the Master Boot Record

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. The "Hidden OS Mode" uses standard BitLocker and