Update README.md

Fixed missing "%" after WINDIR, causing explorer not to recognize folder location

win/nvfbcwrp/README.md

@@ -6,11 +6,11 @@ Wrapper for `NvFBC64.dll` library which injects private keys into `NvFBC_CreateE
 ## Usage
 
 1. Obtain `nvfbcwrp64.dll` and `nvfbcwrp32.dll` files. You may build them yourself with MSVS 2019 or download latest release here: [nvfbcwrp64.dll](https://gist.github.com/Snawoot/17b14e7ce0f7412b91587c2723719eff/raw/e8e9658fd20751ad875477f37b49ea158ece896d/nvfbcwrp64.dll), [nvfbcwrp32.dll](https://gist.github.com/Snawoot/17b14e7ce0f7412b91587c2723719eff/raw/e8e9658fd20751ad875477f37b49ea158ece896d/nvfbcwrp32.dll).
-2. Backup your `%WINDIR\system32\NvFBC64.dll` and `%WINDIR\SysWOW64\NvFBC.dll` files.
-3. Rename file `%WINDIR\system32\NvFBC64.dll` to `%WINDIR\system32\NvFBC64_.dll`
-4. Rename file `%WINDIR\SysWOW64\NvFBC.dll` to `%WINDIR\SysWOW64\NvFBC_.dll`
-5. Rename `nvfbcwrp64.dll` and put it to `%WINDIR\system32\NvFBC64.dll` (on the original place of renamed `NvFBC64.dll` library).
-6. Rename `nvfbcwrp32.dll` and put it to `%WINDIR\SysWOW64\NvFBC.dll` (on the original place of renamed `NvFBC.dll` library).
+2. Backup your `%WINDIR%\system32\NvFBC64.dll` and `%WINDIR%\SysWOW64\NvFBC.dll` files.
+3. Rename file `%WINDIR%\system32\NvFBC64.dll` to `%WINDIR%\system32\NvFBC64_.dll`
+4. Rename file `%WINDIR%\SysWOW64\NvFBC.dll` to `%WINDIR%\SysWOW64\NvFBC_.dll`
+5. Rename `nvfbcwrp64.dll` and put it to `%WINDIR%\system32\NvFBC64.dll` (on the original place of renamed `NvFBC64.dll` library).
+6. Rename `nvfbcwrp32.dll` and put it to `%WINDIR%\SysWOW64\NvFBC.dll` (on the original place of renamed `NvFBC.dll` library).
 7. Restart any applications using this library. That's it.
 
 This procedure has to be repeated after any driver reinstall/update, so keep your copies of `nvfbcwrp64.dll` and `nvfbcwrp32.dll` files.