Re: Input Signal Out of Range Error
@whimsicaltoday Finding the right download link can take some clicking. That's in part because the guide is designed to not need updating, whereas the link to the current version of DDU is always within a post about the new release. (The tool gets updated a lot to keep up with changes to the drivers.). Anyway, go here and click Download DDU "Portable / self-extracting":
https://www.wagnardsoft.com/forums/viewtopic.php?t=5128
DDU is Display Driver Uninstaller, the most reliable way to cleanly remove a graphics driver and everything associated with it without also deleting any unrelated data. The point here is that while the driver version you have installed is likely fine, your particular install may be corrupted, so the next troubleshooting step is to cleanly remove it and install a fresh copy. To find that fresh copy, go here:
https://www.nvidia.com/en-us/drivers/
And select your product details, in your case GeForce > GeForce RTX 20 Series > 2070 > Windows 10. Click Search, then click View under the Game Ready Driver (NOT the Studio Driver). You'll see a Download button on the next page. It's important to download this fresh copy rather than reusing your last one, if it's still on your computer.
To be clear, I'm not saying you need to DDU when installing a new driver, ever, unless you run into an issue that looks like it might be related to the graphics driver. There's no reason you can't rely on automatic updates under normal circumstances.
When you're actually installing the driver, manually, you'll see check boxes for Express and Custom installs. Just pay attention to the options you're offered, and choose Custom when it's available.
As for cutting off the internet, you can literally unplug the ethernet cable. Or if you're using wifi, you can click the wifi icon in the lower-right corner of the screen and choose Airplane Mode. Undo whichever step you choose once you want to go back online.
For your antivirus, it depends on the program you're using, but whichever one it is should have online documentation about temporarily disabling real-time protection. It can take some googling to find the right page. This, however, is the least crucial step, so don't worry too much if you can't figure it out. It's very rare these days that an antivirus would interfere with the installation of a graphics driver.