Compacts system memory allocations to create space for the desktop GPU. Bypasses the "Error 12" restriction in Windows.
Once Windows recognizes the card, install the latest official drivers from NVIDIA or AMD. For the best performance, use an external monitor connected directly to the eGPU. Using the laptop's internal screen is possible but results in a significant performance hit because the data must travel back and forth across the narrow interface bandwidth. diy egpu setup 135 link download
Unplug your Wi-Fi card (if using Mini PCI-E) or your secondary M.2 SSD. Plug the eGPU adapter cable into that slot. Seat your Graphics Card into the adapter. Connect the PSU to the adapter and the GPU’s power pins. Phase 2: Software Configuration (The 135 Link) Plug in your bootable USB containing . Restart your laptop and boot from the USB. Select "PCI Compaction" -> "iGPU + eGPU" . Select "Chainload" to boot into Windows. Once in Windows, install the latest NVIDIA or AMD drivers. Troubleshooting Common Issues Compacts system memory allocations to create space for
Connect an external monitor directly to the video output ports (HDMI or DisplayPort) on the external graphics card. Running the display signal back to a laptop's internal screen significantly reduces gaming performance due to bandwidth choking. Software Configuration and Driver Optimization For the best performance, use an external monitor
| Tool | Purpose | Platform | Download Link | |:---|:---|:---|:---| | | Completely removes all traces of old GPU drivers before a fresh installation, solving many "Error 43" problems. | Windows | Wagnardsoft.com | | nvidia-error43-fixer | A batch script that can resolve the infamous "Error 43" for NVIDIA GPUs when used with DDU. | Windows | See official eGPU.io thread here | | egpu-switcher | An auto-configuration script for Linux that makes the system automatically prefer the eGPU when it's connected. | Linux (X.Org) | GitHub - hertg/egpu-switcher | | all-ways-egpu | A modern solution for Linux (including Wayland) to dynamically switch rendering between an iGPU and an eGPU. | Linux | GitHub - all-ways-egpu |
Turn on your external monitor, then switch on the eGPU power supply. Step 2: Boot into the Software Power on your laptop. On the boot menu, select . A minimalist, text-based menu will load. Step 3: Run the Compaction Script