No it won't but its easy to install your graphic card again. when you bought it did you get a box with install disk for the graphic cards? if not just google your graphic card, find the right model and download the driver for it.
Pretty simple, go to DxDiag and send me pictures of general and sounds and graphics. I can help you.
So I Had Comodo Firewall And I Hated It So I Used Uninstall Unwanted Apps
And It Removed So I Did A Powerful Scan And Deleted All.. So I Found Out It Made Me Delete Some Important DLLs That Help Run My System .. My Sound Doesnt Work Now And If You Help Me There Is A Reward ..BIG
I had the same problem...
The way I fixed it was I googled sound dll files for Windows 7 home edition. And I took the .dll files and I placed it in my System32 folder. And restarted my computer and the sound worked. PS: Don't need to pay me if this works.