It’s pretty easy to fix, and here are a few things that you can do to work around it: According to Riot, League of Legends Error: 0xc0000005 is more of a Windows issue than a client-side problem.

If you’re encountering Exception Processing Message error with error codes 0xc0000005, 0xc0000013, 0xc0000006, 0x00005, 0xc0000139, 0xc000007b, 0xc0000135 ...