If you are encountering the 0xC1900101-0x40021 Windows 11 upgrade error, execute the solutions given below. An outdated BIOS is the primary cause of the 0xC1900101 ...

Microsoft’s latest Windows 11 update (KB5068861), released on November 11, 2025, is reportedly failing to install for many users. The update, supposed to bump 25H2 ...

TL;DR: Microsoft is simplifying Windows 11 update names to improve clarity and make them easier to understand, trimming the names down and removing confusing extra bits of info such as Windows version ...

Error code 30015-11 often appears when users try to install or update Microsoft Office. The installation usually stalls between 90% and 97%, then displays an error ...

Windows 11 users often encounter error code 0x800f0805 when system updates fail to install or when a product key activation attempt is unsuccessful. This problem can ...

I don't know about you, but I'm always looking for ways to remove as many wires from my PC setup as possible. That often means going wireless, and while some systems rely on their own dongles to power ...

Microsoft has resolved a known issue that caused Windows upgrades to fail with 0x8007007F errors on some Windows 11 and Windows Server systems. Although this issue impacts both Windows client and ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Microsoft has resolved a known issue preventing the August 2025 Windows 11 24H2 cumulative update from being delivered via Windows Server Update Services (WSUS). Introduced almost twenty years ago, ...

Few things are as frustrating as trying to update your Windows 11 system or install a crucial application, only to be met with an enigmatic error code like 0x80070057 ...