1. KB3188740 and
KB3207752 are listed but not
KB3197868...
2. It is the same computer as in my July 2015 thread
3. [YES]
[KB3207752 supersedes (replaces) KB3197868 so don't worry about the latter.]
Assuming Win7 64-bit with Internet Explorer 11 (IE11) installed...
We'll need to "dig a little deeper" here. Please answer each of the following
[admittedly tedious] diagnostic questions in a correspondingly-numbered list in your very next reply, preferably
without quoting my post:
1a. When (approx. date) did you purchase the computer?
1b. Who manufactured the computer (e.g., Dell; HP; Sony; Lenovo)?
1c. Did Win7 64-bit come preinstalled on the computer when you bought it, did you do a clean install of Win7,
or did you upgrade a (e.g., Vista; WinXP) computer to Win7?
1d. Has Windows 10 ever been installed?
1e. Have you ever done a Repair Install and/or a clean install of Windows 7?
2. What is the full name of your installed anti-virus application or security suite and
when (approx. date) does your current subscription expire? What anti-spyware applications (other than Defender) are installed? What third-party firewall (if any)?
3. Has a(nother) Norton application or a McAfee application EVER been installed on the computer
since you bought it?
4. Did a Norton free-trial or a McAfee free-trial [PICK ONE] come preinstalled on the computer
when you bought it? (Doesn't matter if you never used or Activated it.)
5. Assuming Java is installed => Is Java Version 8 Update 111 (or higher) installed? TEST HERE USING INTERNET EXPLORER ONLY! =>
http://java.com/en/download/uninstallapplet.jsp [1]
6. Is Adobe Flash Player v24.0.0.186 installed? TEST HERE USING INTERNET EXPLORER
ONLY! =>
http://www.adobe.com/software/flash/about/
7a. When (exact date) was Internet Explorer 11 installed according to
Installed Updates?
7b. What Update Version & KB number are displayed in the second line of text in IE11's Help | About [Alt+H+A] tab; e.g.,
Update Version: 11.0.99 (KB1231231) ?
9a. Is Firefox version 50.1.0 (or higher) and/or Google Chrome version 55.0.2883.87
(or higher) or any other alternate browser installed?
9b. Is Firefox still "crashing?"
10. Is VLC Player still installed and if so, is it still "crashing?"
11. Is .NET Framework version 4.6.2 installed? [If you have v4.6.1 was installed, chances are v4.6.2 was also installed via Windows Update during the past year.]
12. Is CCleaner configured such that you're prompted to make backups of changes you're about to make using the Registry Cleaner component and if so, do you accept the prompt & save a backup every time and if so, are those backups still available?
==============================================
[1] No need to install Java if it's not already installed!
PS: You're not the only one getting 80073712 errors this month! None of this month's updates have shown up on my Win7 box. Attempting to install the supposed fix KB3172605 manually resulted in a 80073712 error.
D'oh!
0x80073712 ERROR_SXS_COMPONENT_STORE_CORRUPT
The component store is in an inconsistent state.