I'm an old-school PC enthusiast who used to reformat my system whenever I changed out cards back in the day. Now that I've finally decided to upgrade from my RX 6700 to an RX 9 series card on Windows 11, I'm curious about the process. It seems much easier now, without all the IRQ and DMA assignments. Do I need to prepare anything before swapping in the new graphics card, or can I just install it and let the software handle the rest?
4 Answers
Here’s a solid checklist for your upgrade: 1) Download the new drivers and have them ready on your desktop. 2) Uninstall any old GPU software (optional but recommended) and run DDU to wipe the drivers completely. 3) Disconnect from the internet to prevent Windows from auto-installing drivers. 4) Swap out the GPU. 5) Upon boot, deny any driver installation prompts from Windows. 6) Install your new drivers, restart, and then reconnect to the internet. This method might seem overly thorough, but it ensures a clean start.
You should be fine just plugging in the new card and letting the drivers install. However, for peace of mind, consider using Display Driver Uninstaller (DDU) to clean up the old drivers before you switch the GPUs. Then, you can do a fresh driver install afterward—it’s a little extra step but can help avoid potential hiccups.
If you're using the current driver package, Windows should recognize the new card right away when you plug it in. If you encounter any issues, reinstalling the driver usually resolves them. If problems persist, that’s when DDU comes in handy. But honestly, most upgrades don’t require it as long as you’re sticking with the same graphics card brand.
When using DDU, it’s best to do it in Safe Mode for optimal results. If you’re sticking with the same brand for your upgrade, just check if you still have the driver installers from before—you might not need to download anything new!

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