How To Install Xprog 5.55 On Windows 10 [2021] [SECURE – MANUAL]

Navigate to > Advanced options > Startup Settings and click Restart .

: Never update the firmware of your Xprog clone via Windows 10. Always do firmware updates on XP/7 to avoid bricking the device.

Connect your XPROG 5.55 hardware to your computer using the USB cable.

: You may need to disable Driver Signature Enforcement in Windows 10 settings to complete this step successfully.

Clean file management prevents directory path pathing issues inside the XPROG software. how to install xprog 5.55 on windows 10

Step 1 — Prepare Windows 10

: Turn off Windows Defender and all third-party antivirus software. Keep the internet disconnected during installation to prevent the software from attempting an unauthorized online update, which can permanently damage the hardware.

: If the driver fails to install on Windows 10, you may need to Disable Driver Signature Enforcement via the Windows Advanced Startup menu.

: This happens if the registry keys did not merge properly or Windows Defender silently blocked the application. Turn off Windows Real-Time Protection, re-extract the .reg file, merge it again, and restart the software as an administrator. Software Closes Automatically Upon Opening Navigate to > Advanced options > Startup Settings

Locate the device under . It will likely appear with a yellow exclamation mark as XPROG-M or USB Serial Port . Right-click the device and select Update driver . Choose Browse my computer for drivers .

: For stable operation, change the security properties of the installation directory (e.g., C:\Program Files (x86)\XProg 555 ) to Full Control for all users. 3. Registry Configuration and Software Files

: Disabled. Windows Defender and third-party antivirus programs frequently flag XPROG patch files ( .exe and .reg ) as false positives and delete them.

Look for a device with a yellow exclamation mark (usually under "Other Devices" or "USB Serial Port"). Right-click it and select Update Driver Browse my computer for driver software Navigate to the Connect your XPROG 5

: Uninstall any previous XPROG-M or XPROG-box software to avoid conflicts. Installation Procedure

Locate xprog_555_setup.exe (or similar install file) inside the extracted folder. Right-click it and select Run as administrator .

: Disconnect your PC from the internet. If the software attempts to update online, it can permanently damage the hardware and void your warranty.

: Keep your PC offline during installation to prevent the software from attempting an automatic update, which can permanently damage or "lock" the hardware. Install Adobe Acrobat Reader : Many versions of XPROG require a specific version of Adobe Acrobat Reader

If you perform chip tuning and ECU programming frequently, consider using a dedicated, offline Windows 10 laptop solely for your diagnostic software tools.