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Windows update fails to install IE11, error 9C57
This is on a friends Lenovo B520 running Windows Home Premium 64 bit.
I've found that this PC has been failing to install updates for some time now. It's still running IE9 - I can see previous failed attempts at installing IE10 and now it's failing to install IE11 in the Windows update control panel.
I've run the SURT and sfc /scannow
The CHECKSUR.log lists 127 corrupt MUM and Cat files but I'm unable to locate good versions of these to start attempting repairs. I've attached just the log files from the CBS folder as including the CABs meant the attachment was too large.
Thanks for any help you can give.
Attachment 347335