Wednesday, May 17, 2017

WannaCry Ransomware

Hi All

Summarized the error and solution. Hope can help you.


1. If you install KB2919355 failed?

 Error code: 0x80071a91  --à install hotfix 2939087 first
Error code:0x80070005   --à install hotfix 2975061 first

2. If install KB4012213 or KB4012216 failed on Windows 2012R2 server. --à install KB2919355 first


3. If you install the patch failed. Please update others security patch first and try again.
4. For Windows 2008 server R2, you should install SP1 first.

5. permission problem.


Rus as administrator