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Zaachary's avatar
Zaachary
Copper Contributor
Mar 16, 2026

Does Windows 11 Upgrade Assistant Work on Old Computers?

Windows 10 support was end of support last year. So many users are starting to look for ways to move their systems to Windows 11. One of the most commonly mentioned tools is the Windows 11 Upgrade As...
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TrappJean's avatar
TrappJean
Silver Contributor
Mar 16, 2026

During the installation process, you can bypass hardware restrictions by modifying the registry, effectively resolving the error stating that this computer cannot run Windows 11, and successfully complete the system upgrade after downloading the Windows 11 Upgrade Assistant.

Step 1: Boot your computer from the Windows 11 USB drive

Step 2: When you see the message ‘This PC cannot run Windows 11’, press Shift + F10 to open the command prompt

Step 3: Type regedit to open the Registry Editor

Step 4: Navigate to HKEY_LOCAL_MACHINE\SYSTEM\Setup

Step 5: Create a new key named LabConfig

Step 6: Under LabConfig, create 5 new DWORD (32-bit) values, setting the value of each to 1

Finally: Close the Registry Editor, click the back arrow, and continue with the installation

This method helps you finish windows 11 upgrade assistant download and install Windows 11 on old or unsupported PCs.It’s a safe, popular way to bypass limits and install smoothly without damaging your system.