Windows 11 support dates (November 2026): 24H2 Home/Pro already ended, 23H2 Enterprise/Education ends November 10
As of October 13, 2026, Windows 11 version 24H2 Home and Pro no longer get monthly updates. Version 23H2 Enterprise and Education reach end of updates on November 10, 2026. Official Microsoft dates and how to move to 25H2 or 26H2.
Windows 11 Cloud rebuild — what it does, how to start it, and what Microsoft documents (KB5127936)
Preview KB5127936 (October 28, 2026) introduces Cloud rebuild (Rebuild PC): a full Windows 11 reinstall from Windows Update without USB media. Prerequisites, Remove vs sanitize, OneDrive notes, and documented limits — from Microsoft only.
Preview of downloaded files blocked in Windows 11 File Explorer: cause and solutions
File Explorer's preview pane no longer shows your downloaded PDFs, documents or HTML files, and instead says: "The file you are attempting to preview could harm your computer. If you trust the file and the source you received it from, open it to view its contents." This is neither a virus nor a bug: it is a protection
Copilot key instead of Right Ctrl on Windows 11: cause and solutions
On many laptops and keyboards released since 2024, the manufacturer replaced the Right Ctrl key (or sometimes the Context Menu key) with a Copilot key. As a result, your Right Ctrl shortcuts no longer work, and a screen reader that relied on that key becomes awkward to use. In 2026, Microsoft added a Windows 11 setting
Hyper-V missing or cannot be enabled on Windows 11: causes and solutions
Hyper-V is the hypervisor built into Windows: it lets you create virtual machines without extra software. Microsoft states that there is no Hyper-V download: it is an optional Windows feature, which only appears if the edition and the hardware allow it. When Hyper-V is missing from the list, greyed out, or Hyper-V Mana
Recall unavailable on Windows 11: requirements and solutions
Recall is the Windows 11 feature that saves snapshots of your screen so you can find later what you have seen. It cannot be found, the Windows + J shortcut does nothing, or snapshot saving refuses to turn on? Recall depends on strict hardware and security requirements: most cases are explained by one of them. Problem R
"Extend Volume" greyed out in Disk Management: causes and solutions
You want to enlarge drive C: or another partition, for example after cloning Windows to a bigger SSD or shrinking another partition, but in Disk Management the Extend Volume option is greyed out. Windows only enlarges a volume under specific conditions: most of the time, the free space is simply not in the right place.
.NET Framework 3.5 installation fails on Windows 11: causes and solutions
An older program or game requires .NET Framework 3.5, and the installation fails: a "Windows couldn't complete the requested changes" window, error code 0x800F0906, 0x800F081F or 0x800F0907, or a checkbox missing from Windows features. Since Windows 11 26H1, Microsoft has changed how this component is installed: the ri
File name or path too long on Windows 11: cause and solutions
Windows 11 refuses to copy, move, extract or delete a file, saying that its name or path is too long? The problem almost always comes from an old Windows limit: 260 characters for the full path of a file, folders included. This guide explains how to recognise it and work around it, from the simplest solution (shortenin
File cannot be deleted because it is open in another program: cause and solutions
You want to delete, rename or move a file, and Windows 11 refuses, saying it is open in a program? Windows protects a file as long as a process keeps it open: this is not a fault, but you need to identify that process. This guide offers a progression from the simplest to the most technical, with Microsoft's free tools
Access denied to a folder on Windows 11: causes and solutions
Is Windows 11 denying you access to a data folder: an old drive connected to a new PC, the folder of a former user account, an external drive formatted as NTFS on another computer or a folder restored from a backup? This guide explains why File Explorer blocks access, what the Continue button really does, and how to re
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