Windows
Download looks like a PDF? Show file extensions in Windows 11 before opening it
Reveal a download’s full filename in Windows 11, spot a document-versus-program mismatch, and separate a wrong file from a wrong default app.
The NetRemedy library
Category: Windows
Fix common Windows 11 problems with step-by-step guides to updates, performance, printers, sound, Bluetooth and backups. Start with simple, practical checks.
Windows
Windows 11 clipboard history empty after restarting? Check what should be retained
Separate missing clipboard history from a copy-and-paste failure, test new text, and understand Windows 11’s restart and history limits.
Windows
Bluetooth headphones sound worse when the mic turns on? Check Windows 11 audio support
Check why Bluetooth playback changes during calls, identify LE Audio support, and test microphone-active format settings safely in Windows 11.
Windows
USB-C charges your laptop but no monitor picture? Check the video connection
USB-C charging does not guarantee video. Check your laptop port, monitor input, cable and dock before troubleshooting Windows 11.
Windows
Printer offline after changing your router? Reconnect it before changing Windows
Reconnect a home printer after a router or Wi-Fi password change, confirm its network connection, and find it again in Windows 11.
Windows
PDFs opening in the wrong app? Change the Windows 11 default
Choose which Windows app opens PDF files, test the change with a trusted document, and distinguish file defaults from browser download behaviour.
Windows
Second monitor not detected in Windows 11? Start with these checks
Check cables, display mode, detection settings, and dock limits to narrow down a missing second screen before replacing hardware.
Windows
How to take a useful Windows 11 screenshot when asking for help
Capture an error with Snipping Tool, remove private details, and share enough context for someone to help without exposing your whole desktop.
Windows
Webcam not working in Windows 11? Check the camera before your next call
Find out whether a webcam problem comes from the camera, Windows permissions, or your meeting app before reinstalling drivers or buying a…
Windows
Screen flickering in Windows 11? Narrow down the cause first
Use a simple Task Manager comparison and a record of recent changes to investigate Windows 11 screen flickering before replacing hardware.