Under Microsoft Defender Firewall, switch the setting to On.If your device is connected to a network, network policy settings might prevent you from completing these steps. For more info, contact your administrator.

Support for home products. Depending on your product and if it's still in support, Microsoft support experts are available to help you with a broad selection of support options and able to address product and service challenges for a more personalized experience. Chat or receive a call back from a technical support expert: If you have a Microsoft 365 Basic, Microsoft 365 Personal, or Microsoft ...

The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows 7 and for Windows Server 2008 R2" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are critical to maintaining the state of the updated component.

There was a problem starting Remote Assistance - Remote Assistance is unavailable for the current user account. If you are using a Windows Guest account, try logging in with another account. If you are not using a Guest account, try restarting your machine.

Microsoft 365 includes Skype for Business, which lets you have instant messaging (IM), audio and video conversations, and Skype meetings. To download Skype for Business, sign in to Microsoft 365, then at the top of the page, click Settings > Microsoft 365 settings > Software > Skype for Business.. With Skype for Business you can:

There was a problem starting Remote Assistance - Remote Assistance is unavailable for the current user account. If you are using a Windows Guest account, try logging in with another account. If you are not using a Guest account, try restarting your machine.

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Note This issue also occurs when you run the Get-ActivesyncVirtualDirectory cmdlet without specifying the Windows Server 2003-based Exchange Server 2007 server.

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In this scenario, you are prompted to enter the credentials of the administrator. Additionally, the administrator receives a black screen in the Remote Assistance session. Cause. When a standard user account has been granted some additional privileges, the the remote administrator is not presented User Access Control elevation prompts. Resolution