Blue screen on Windows 11: what it means and how to fix it
A blue screen with MEMORY_MANAGEMENT, CRITICAL_PROCESS_DIED or another code? Find the cause from the stop code and fix it — even when Windows no longer starts.
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Step-by-step fixes for Windows 11 and 10: updates, blue screens, slowness, networking, printers, activation and settings.
Windows 11 slow and freezing: what to do
Is your laptop or PC slow and freezing on Windows 11? Find out what’s dragging it down in Task Manager and apply fixes that actually work, from quick settings to hardware upgrades.
Brightness not working or laptop screen too dim: how to fix it
The brightness slider disappeared, the keys don’t change the brightness or your laptop screen is dim even at maximum? Here are the automatic settings that darken the screen, the display driver that makes brightness disappear and the flashlight test to tell if it’s a hardware fault.
How to screen record on a PC, laptop and phone (without installing anything)
Windows 11, Android and iPhone can already record your screen without extra software. Here are the shortcuts, where the videos are saved, how to record with sound and what to do when the recording has no audio.
How to create a bootable USB drive and install Windows 11
Step by step to create a Windows 11 installation USB drive with Microsoft’s official tool, boot the PC from it and do a clean install, plus what to check first so you don’t lose your files or your activation.
How to show file extensions in Windows 11 (and why it protects you)
By default, Windows hides the end of file names (.pdf, .docx, .exe). Here’s how to show extensions, what the most common ones are for, how to change an extension safely and how this helps you spot fake files.
Keyboard typing wrong characters: how to fix it
The @ and " keys are swapped, quotes and apostrophes don’t appear until you press another key, or letters turned into numbers? It’s almost always the keyboard layout that changed because of a shortcut. Here’s how to get back to the US layout and keep it from changing again.
Taskbar disappeared in Windows 11: how to get it back
The taskbar disappeared, keeps hiding and coming back, lost its icons or moved to another monitor? Here’s how to turn off auto-hide, restart Windows Explorer, exit full screen and repair the system.
Start menu not working in Windows 11: how to fix it
You click Start and nothing happens, or you see “Critical Error — Your Start menu isn’t working”? Here’s how to restart Windows Explorer, repair system files with sfc and DISM and test with another user.
File Explorer freezing or not responding in Windows 11
File Explorer is slow to open, shows “Not Responding” or closes on its own? Here are the most common causes — history pointing to network folders that no longer exist, thumbnails, the preview pane and programs in the context menu — and how to fix them.
Program won’t install on Windows 11: causes and fixes
The installer won’t open, disappears without doing anything or shows “This app can’t run on your PC”? Here are the most common causes — wrong version, a Windows block, S mode, missing permissions or disk space — and how to fix each one.
How to free up disk space on Windows 11 safely
C: drive full? The safe ways to reclaim space on Windows 11 — from Storage Sense to cleaning up old updates — and what you should never delete.