REFRESHED COMPUTER AND LOST MICROSOFT OFFICE UPGRADE

Windows 10 forgets certificates during upgrade Maybe this will help.Microsoft says they are working on a solution and will provide it in the coming weeks as an updated bundle and via updated installation media. In my blog post Windows 10 forgets certificates during upgrade I had mentioned a workaround that allows you to manually export and then import certificates. After that, you must resolve the issue (either use updated upgrade media, or uninstall the cumulative updates until September 2020, upgrade, and then have the missing cumulative updates installed for the new version of Windows 10). This uninstallation period must be completed within 10 or 30 days, depending on the configuration of your environment and the version to which you have upgraded. If the problem has already occurred, Microsoft suggests rolling back the feature upgrade to the previous Windows 10 version as a workaround.

REFRESHED COMPUTER AND LOST MICROSOFT OFFICE UPDATE

Devices using Windows Update for Business should also not be affected, according to Microsoft. Therefore, it should not affect feature upgrades that are triggered by Windows Update by installing a feature update that is offered.

REFRESHED COMPUTER AND LOST MICROSOFT OFFICE ISO

This can also happen when using obsolete physical media or ISO images that do not have the latest updates built in. Microsoft writes that this scenario occurs primarily when managed devices with obsolete bundles or media are updated using an update management tool such as Windows Server Update Services (WSUS) or Microsoft Endpoint Configuration Manager. The systems with the above-mentioned Windows versions are only affected if a cumulative update (LCU) from Septem(probably meaning September 15) or later has been installed and the Upgrade feature is running from media or an installation source that does not have cumulative updates from Octoor later integrated.

Server: Windows Server, version 20H2 Windows Server, version 2004 Windows Server, version 1909 Windows Server, version 1903.

Windows 10, version 20H2 Windows 10, version 2004 Windows 10, version 1909 Windows 10, version 1903.

Microsoft states that the problem can occur on the following systems if the constellations described below apply. Microsoft states that system and user certificates may be lost when a device is updated from Windows 10 version 1809 or later to a later version of Windows 10.

A Microsoft employee had confirmed this in tweets and Microsoft started an investigation.ДЄs of October 30, 2020, Microsoft then published the supplement 'Certificates may not be present after updating to a newer version of Windows 10' in the status pages of Windows 10 Version 1903, Windows 10 Version 1909, and Windows 10 Version 2004. The download of updates probably fails because of missing certificates, as I explained in the blog post Office 365: Download fails (in ConfigMgr) after Oct.

Microsoft Office 365 also has issues with the October 2020 updates.

I covered the details in the blog post Windows 10 forgets certificates during upgrade. A blog reader pointed out to me the issue, that several Windows 10 versions forget their certificates when upgrading if the October 2020 updates are installed.

Refreshed computer and lost microsoft office