Tag Archives: Error 0x80070091

Windows 10: News about System restore error 0x80070091

[German]Today I have to report a few news concerning the bug in Windows 10 system restore (Windows 10 Creators Update and Anniversary Update) causing error 0x80070091. Advertising

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Windows 10 V 1607: Fix for system restore error 0x80070091

[German]Windows 10 Anniversary Update contains a nasty bug – the system restore fails with error 0x80070091. Below I introduce a batch program to fix this issue. Advertising

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How to find weak passwords in Active Directory and eliminate them with PowerShell

[Sponsored Post]Weak or compromised passwords are a known gateway for attackers. If you are able to identify which users in Active Directory (AD) are threatened by this, then PowerShell can help to remedy it. However, PowerShell scripts cannot eliminate basic AD deficits, other tools are needed for this. More ...

Microsoft confirms System Restore error 0x80070091

There is an ugly issue in Windows 10 (Version 1607) – it seems that some (maybe all) users are running a system with a broken System Restore function. Here are a few more details. Advertising

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Windows 10 Update KB3213986 kills system restore

Microsoft's cumulative January 2017 update KB3213986 seems to cause a serious issue in Windows 10 Anniversary Update. After installing this update, system restore fails with error 0x80070091. Advertising

Posted in issue, Windows | Tagged , , , , | 19 Comments

Windows 10 Version 1607: System restore error 0x80070091 [Fix]

[German]It seems that a couple of Windows 10 users are facing system restore error 0x80070091. I've blogged about that issue within my German blog, and it seems that my solution works. Here are a few hints for my English readers … Continue reading

Posted in issue, Windows | Tagged , , | 59 Comments