컴퓨터 에러

https://zkim0115.tistory.com/92#google_vignette

화면 껌껌해 질때 https://nine8007.tistory.com/entry/%EB%AA%A8%EB%8B%88%ED%84%B0-%ED%99%94%EB%A9%B4-%EA%B9%9C%EB%B9%A1%EC%9E%84-%ED%98%84%EC%83%81-%ED%95%B4%EA%B2%B0%EB%B0%A9%EB%B2%95