WindowsWcpStoreCorruption

Hello Joe,
We apologize for the delay in responding to you. Thank you for your patience.
We suggest to run the below Microsoft redistributable programs:
Please use this link https://download.microsoft.com/download/1/6/B/16B06F60-3B20-4FF2-B699-5E9B7962F9AE/VSU_4/vcredist_x86.exe for 32 bit operating system.
Please use this link https://download.microsoft.com/download/1/6/B/16B06F60-3B20-4FF2-B699-5E9B7962F9AE/VSU_4/vcredist_x64.exe for 64 bit operating system.
If the issue persist please let us know, we are here to help you.
Thank you.

some more info i have found today, this all so  happens after a reboot after about 5 min. i when round to my brother today and his pc and my dads both show the same error in event log starting after updating to 17.4.3014.  

thing's we have in common window 7 fully updated and avg free 2017
my and brother use pc for gaming, where dads pc is just used for online browsing with no thing much on it but avg and firefox browser

Hello Joe,
We regret to hear about the inconvenience caused, could you please share us a screenshot of the interface from where you are facing issues, so we can check and help you. Please click on the link to show how to create a screenshot : http://avgread.me/1aZxsAV
Thank you.

Hi Joe,
Thank you for collecting the information and in this case we will escalate the session to senior team and they will contact you via email. Please kindly check your emails instantly.
Thank you.

I've been getting these MissingWinningComponentKey messages since 10/12/2016 after Windows update to version 1607 OS Build 14393.479, and running AVG v2016.131.7924. Several Windows updates since then (now on version 1607 OS Build 14393.1198) and AVG(now on v17.4.3014, Build 17.4.3482.0), same messages for:
x86_policy.14.0.avg.vc140.mfc_f92d94485545da78_14.0.24210.0_none_ce167c85fbed1945
x86_policy.14.0.avg.vc140.crt_f92d94485545da78_14.0.24210.0_none_d595624ff71e9c62
x86_avg.vc140.mfc_f92d94485545da78_14.0.24210.0_none_aa2852a4f2fb3c97
x86_avg.vc140.crt_f92d94485545da78_14.0.24210.0_none_b1a7386eee2cbfb4
amd64_policy.14.0.avg.vc140.mfc_f92d94485545da78_14.0.24210.0_none_866945aee770f03f
amd64_policy.14.0.avg.vc140.crt_f92d94485545da78_14.0.24210.0_none_8de82b78e2a2735c
amd64_avg.vc140.crt_f92d94485545da78_14.0.24210.0_none_69fa0197d9b096ae
amd64_avg.vc140.mfc_f92d94485545da78_14.0.24210.0_none_627b1bcdde7f1391

Hello after updating to 17.4.3014 im seeing 16 error in event log

Event Name: WindowsWcpStoreCorruption
Response: Not available
Cab Id: 0

Problem signature:
P1: 6.1.7601
P2: MissingWinningComponentKey
P3: amd64_avg.vc140.crt_f92d94485545da78_14.0.24210.0_none_69fa0197d9b096ae

Fault bucket , type 0
Event Name: WindowsWcpStoreCorruption
Response: Not available
Cab Id: 0

Problem signature:
P1: 6.1.7601
P2: MissingWinningComponentKey
P3: amd64_avg.vc140.mfc_f92d94485545da78_14.0.24210.0_none_627b1bcdde7f1391

avg seem to be working fine but getting 16 of this type of error ever few day's
this is with avg free on window 7

after trying to find info on this all i can find it amd64_avg.vc140.crt and amd64_avg.vc140.mfc and x86_avg.vc140.crt and x86_avg.vc140.mfc all point back to AVG

i did have problem's a few month ago when avg update from 2016 to 2017 so had to uninstall a then reinstall to get it working, but it been fine, error only started show up after updating to 17.4.3014.

Hello thank you for ur reply, i downloaded both, and it is showing i have both installed the only options it give me was to repair or uninstall, i try repair but this didnt seem to fix the problem

Hello Joe,
We apologize for the delay in responding to you. Thank you for your patience.
We suggest to run the below Microsoft redistributable programs:
Please use this link https://download.microsoft.com/download/1/6/B/16B06F60-3B20-4FF2-B699-5E9B7962F9AE/VSU_4/vcredist_x86.exe for 32 bit operating system.
Please use this link https://download.microsoft.com/download/1/6/B/16B06F60-3B20-4FF2-B699-5E9B7962F9AE/VSU_4/vcredist_x64.exe for 64 bit operating system.
If the issue persist please let us know, we are here to help you.
Thank you.

some more info i have found today, this all so  happens after a reboot after about 5 min. i when round to my brother today and his pc and my dads both show the same error in event log starting after updating to 17.4.3014.  

thing's we have in common window 7 fully updated and avg free 2017
my and brother use pc for gaming, where dads pc is just used for online browsing with no thing much on it but avg and firefox browser

Hi Joe,
We are really sorry to hear that the issue still persists, we suggest you to uninstall the Microsoft files and again reinstall it from https://goo.gl/8P7At1
After that, please run a scan"sfc /scannow" using the Command prompt as Administrator and check the issue.
Thank you!

Hi Joe,
Thank you for collecting the information and in this case we will escalate the session to senior team and they will contact you via email. Please kindly check your emails instantly.
Thank you.

hello so what microsoft files would you like me to uninstall? the last link is for Microsoft Visual C++ 2012, your link is for Microsoft Visual C++ 2015.

the one you linked is old if im reading it right Date Published: 7/10/2015
i have Microsoft Visual C++ 2015 Redistributable Update 3 Date Published:9/15/2016 this is the newest update i have redownload it and run repair still no fix, i can try uninstall and reinstall if you think this will help.

runing "sfc /scannow"  come back clean with "Windows Resource Protection did not find any integrity violations."

Hello Joe,
We really appreciate your valuable efforts which you have taken to fix it. If the issue persist, get back with us we are here to help you.
Thank you.