S samar New member Joined May 18, 2013 Posts 4 May 18, 2013 #1 Hi! I have a problem installing service pack 1 to my laptop. View attachment 4131 I have run the system update rediness tool but it did not solve the problem. I have also followed the instructions found here How to Fix Windows Update 800B0100 Errors | LITES PC However nothing I have done has helped. Thanks for any advice in advance!