PC CONFORT · ENGLISH

PC help & gaming guides

Read our translated posts. Each guide links back to its original French discussion.

"sudo" not recognized or disabled on Windows 11: causes and solutions

Sudo for Windows lets you run a command with administrator rights from a terminal opened normally, for example sudo netstat -ab. When the command…

File Explorer's preview pane no longer shows your downloaded PDFs, documents or HTML files, and instead says: "The file you are attempting to…

On many laptops and keyboards released since 2024, the manufacturer replaced the Right Ctrl key (or sometimes the Context Menu key) with a Copilot…

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…

You open an Excel, Word or PowerPoint file received by email or downloaded, and a red security risk banner says: "Microsoft has blocked macros from…

Windows 11 includes OpenSSH as an optional feature: the client (the ssh command) to connect to another machine, and the server (the sshd service) to…

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…

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…

An older program or game requires .NET Framework 3.5, and the installation fails: a "Windows couldn't complete the requested changes" window, error…

You type python in a terminal and Windows opens the Microsoft Store, or the command is not found even though Python seems to be installed. Since…

You type a winget command in Command Prompt or PowerShell and Windows says the term is not recognized, or the command closes without displaying…

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…

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…

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…

You run a PowerShell script (.ps1 file) provided by a tutorial, a program or your own work, and Windows PowerShell refuses to load it? This block…

During an EA SPORTS FC 27 match in Ultimate Team or Clubs, the referee wears a kit that looks almost identical to one of the two teams? You mistake…

Windows refuses to copy a large file (video, ISO disc image, backup, virtual machine disk) to a USB flash drive, an SD card or an external drive,…

You want to show your Windows 11 PC screen on a TV, a projector or another PC without a cable, but the display does not appear in the list, the…

Windows 11 refuses to open a program you have just downloaded, and the block comes from Smart App Control? This guide explains how this protection…

Microsoft launched the Windows 11 2026 Update (version 26H2) on September 29, 2026, and its status page has stated since October 28, 2026 that it is…