It is designed specifically to handle a large "bank" of multiple, different Windows distributions, making it superior for technician USBs holding several versions (e.g., Win7 x86, Win10 x64 Pro/Home).
Commonly found within Sergei Strelec’s WinPE boot disks, 78Setup (or 78Setup.exe) simplifies the process of installing Windows 7, 8, 8.1, and 10 from a set of distributions. What is 78Setup?
: Use the built-in DiskPart or partition assistant links to clean, format, and allocate partitions on the target drive. 78setup
Gatekeeper blocking the unsigned 78setup. Fix: Open Terminal and run sudo spctl --master-disable , then try the setup. Re-enable after: sudo spctl --master-enable .
: Links custom $OEM$ asset folders to inject third-party drivers or brand assets out-of-the-box. It is designed specifically to handle a large
78Setup features a dynamic interface that detects the language of your Windows PE or host OS. If the system is Russian, the interface switches to Russian; for all others, it defaults to English. You can also switch languages on the fly with the click of a button.
But what exactly is 78setup? Depending on the context, "78" can refer to a model number, a version release, or a specific protocol. In this guide, we will break down the universal principles of a "78setup"—focusing on preparation, execution, troubleshooting, and post-installation tuning. By the end of this article, you will have a masterclass in handling any with confidence. : Use the built-in DiskPart or partition assistant
If any validation fails, the 78setup automatically reverts changes—removing installed packages, deleting created users, and restoring original configs—leaving the system clean for another attempt.
Boot the target computer using a supported technician environment like Sergei Strelec's Live USB. Locate and run 78setup.exe from the system tools menu. Step 3: Select and Verify Media
Click Install/Start . The program triggers the Windows deployment engine, bypassing normal system compatibility checks.