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报告翻译问题
讨论规则及指引
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So there are a few things first get the free Housecall from trend micro and scan for malware or perhaps you already have Malwarebytes another option.
Housecall will take a bit longer but I always found it to be real good.
Then check for corruption like windows files do a check of your memory.
I am going off the top of my head a very old memory that forgets easy but /scannow from C prompt you can look up the whole ordeal and for memory I think it is a DISM check again just google way to check your memory.
Ok one more thing which I see a LOT and that is your umm built in malware protection will deny access which you should see on your screen bottom right click it then you can choose to allow it.
That is pretty much every possibility i can think of with your issue.Sorry there is one more thing since you said it happened when trying to join a friends server you might need to reset your Wanip.