@Nadjasigourney I haven't seen this particular problem before, so I couldn't tell you whether it had anything to do with your install. I tend to think not just because the doors do sometimes appear normal, which makes me think this is more of a graphics processing issue: the proper data is present but not always being handled properly. Still, if you want to uninstall and reinstall, the worst that can happen is you'll waste some time.
You can also force-install the new graphics driver. Hit Windows key-X, select the Device Manager, open the Display adapters section, right-click the Intel HD 520 entry and select Properties, and under the Driver tab, click Update driver. Click Browse my computer, choose your Downloads folder, then click Next and see whether you can select the driver and install it.
If that doesn't work, go to this page, which offers a .zip for the driver rather than the .exe you downloaded before:
https://www.intel.com/content/www/us/en/download/762755/intel-6th-10th-gen-processor-graphics-windows.html
Download that .zip, which is what you'll be using, and extract it by right-clicking and selecting Extract. Take note of where it extracts to; the Downloads folder is preferred.
Restart the computer and repeat the above, but now you're opening Downloads and selecting the extracted folder, then Graphics folder inside. If you get the "the best drivers are already installed" message, repeat again, except after "browse my computer," click Let me pick, then Have disk, then Browse again, choose to look in Downloads (or wherever you extracted the .zip), then open the extracted folder and then Graphics. Windows should find an file that ends in .inf, which is what you want. Let it install, and restart when it's done.
You can probably see why I was hoping you'd be able to install the graphics driver the "normal" way, but sometimes the software doesn't cooperate.