RADS error

I found this as a fix I wish I could say it was mine I had RADS error and fixed in a : here is what the link says Not sure if this will work for everyone, but it did the trick for me. Close anything league related in processes and then open up the network and sharing center, from there click "Change Adapter Settings" right click the one you're using and select properties, from their highlight the option that says "IPV4" and select properties again, at the bottom you'll see a blanked out section with two options above it, you'll want to select "Manually select DNS", after doing so, set your DNS to Primary 8.8.8.8 and Secondary 8.8.4.4 then close that window. Open up CMD by right clicking and select "Run as Administrator" and type in "/ipconfig flushdns" and press enter, this will reset your cache's DNS memory and make programs use the new DNS you put into the options after a message comes up saying you've successfully flushed the cache (or whatever it says) you should be able to open up the League Client and Log In.

the only thing I had to change is instead of the /ipconfig flushdns I had to type in ipconfig(make sure u put one space here)/flushdns and instead of primary and secondary it says preferred and alternate

also for windows 8 u can type in cmd and just right click it in serch