Windows 10: on any app

i am getting this issue please guide me urgently, The install of C : \ Users \ msidd \ AppData \ Local \ Temp \ uttAE9B.tmp failed . Signer certificate mismatch i am getting this answer how to stop

:)

 

Mail app will not open on 10041.

Hello Adam,

This is the suggested solution below if you haven't already tried it.

In this Windows 10 build 10041, the Mail, Calendar, and People apps may be broken due to a licensing issue with the Store Beta. To get these apps working again, you need to follow these steps:

• Open powershell as administrator
• Run the command Get-appxprovisionedpackage –online | where-object {$_.packagename –like “*windowscommunicationsapps*”} | remove-appxprovisionedpackage –online
• Re-install Mail, People and Calendar from the Store (green tile)

 

Webcam not working in Windows 10 Pro on Microsoft camera app and not on Skype

Hi,

Since you mentioned that you already reinstalled the driver for your webcam, we suggest that you perform these troubleshooting steps to resolve your concern:

• Run the troubleshooter for Windows apps.
• Install the driver using the compatibility mode.

Get back to us with the results of the suggested troubleshooting steps.

 

Windows 10 People App

I would suggest you to run the below steps and then follow the suggestions provided by Aswin and check if it helps.

Run the inbuilt windows app troubleshooter and check if it helps.

• Press Windows Key+X.
• Click Control Panel.
• Select Troubleshooting.
• On the left pane, click on View All.
• Click on Windows Store app to run the troubleshooter and follow the on-screen instructions.

If the issue persist, I suggest you to reset Windows Store cache and check. Follow the steps:

• Press Windows Key+ R.
• Type wsreset.exe and hit
  Enter.

Please reply us on the status of the issue to assist you further.