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Thank you for response. I'll check registry.

Hi, First of all, I'm not native speaker of English, so sorry for my bad English. I'm trying to install Vive Cosmos Elite on a computer with no internet connection(=PC1). I can move files to this device from other computer that have internet connection(=PC2). So first I install Cosmos Elite on PC2, and it works very well. Next I move installed files(listed below) to PC1, but it didn't work. Vive console couldn't find usb connection. SteamVR display correctly on PC Screen(It move with HMD movement) but not on HMD(It was dark). Folders that I moved: C:\Program Files\HTC Account C:\Program Files (x86)\Common Files\HTC C:\Program Files (x86)\Common Files\Steam C:\Program Files (x86)\Steam C:\Program Files (x86)\VIVE C:\Users\Username\Appdata\Local\HTC C:\Users\Username\Appdata\Local\openvr C:\Users\Username\Appdata\Local\Steam C:\Users\Username\Appdata\Local\SteamVR C:\Users\Username\Appdata\LocalLow\HTC C:\Users\Username\Appdata\LocalLow\Valve C:\Users\Username\Appdata\Roaming\HTC What am I missing? How can I install it on offline? PC1 and PC2 have same Windows 10 version. Thanks @C.T.