Egads - 100MB zipped would make it around 5GB as a log file!
Please open an elevated command prompt, and run the following commands
DIR C:\Windows\Logs\CBS
type C:\windows\logs\CBS\CheckSUR.log
Post the results...
Here are some instructions to make life easier
1) To open an Elevated Command Prompt Window (the ECP window), click on Start, All Programs, Accessories – then right-click on Command Prompt, and select Run as Administrator. Accept the UAC prompt.
2) To run the commands easier, highlight the block of commands, and right-click on the highlight – select Copy. In the CP Window, click on the black/white icon at top left – select Paste. The commands will run but may not complete the last command, so hit the Enter Key once.
3) To copy the results... click on the Black/White icon in the top left, and select Edit... 'Select All', and hit the Enter key - then use Ctrl+V or r-click+Paste to paste it into your response.
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Users\Cedar Maxwell>DIR C:\Windows\Logs\CBS
Volume in drive C has no label.
Volume Serial Number is 4E93-5B62
Directory of C:\Windows\Logs\CBS
08/23/2015 12:42 PM <DIR> .
08/23/2015 12:42 PM <DIR> ..
08/23/2015 12:48 PM 1,674,975,617 CBS.log
08/12/2015 11:49 PM 32,942,069 CbsPersist_20150813191437.cab
08/20/2015 10:05 PM 26,928,899 CbsPersist_20150821215357.cab
08/21/2015 11:24 PM 17,183,124 CbsPersist_20150822172032.cab
08/22/2015 10:35 PM 2,490,255 CbsPersist_20150823035152.cab
08/23/2015 12:28 AM 51,317,340 CbsPersist_20150823053017.cab
08/23/2015 12:47 PM 394 CheckSUR.log
08/23/2015 12:47 PM 397 CheckSUR.persist.log
08/11/2015 05:27 PM 193,975 DeepClean.log
9 File(s) 1,806,032,070 bytes
2 Dir(s) 21,290,835,968 bytes free
C:\Users\Cedar Maxwell>type C:\windows\logs\CBS\CheckSUR.log
=================================
Checking System Update Readiness.
Binary Version 6.1.7601.22471
Package Version 26.0
2015-08-23 12:43
Checking Windows Servicing Packages
Checking Package Manifests and Catalogs
Checking Package Watchlist
Checking Component Watchlist
Checking Packages
Checking Component Store
Summary:
Seconds executed: 274
No errors detected
C:\Users\Cedar Maxwell>