How to Fix ERR_CONNECTION_REFUSED in Chrome
ERR_CONNECTION_REFUSED means the server turned your browser away. Check if the site is down, then flush DNS and clear proxy, firewall, and hosts-file blocks.
7 min read
How to Fix Excel Not Responding or Freezing on Windows
Excel keeps freezing or showing not responding on Windows? Fix it fast: Safe Mode, add-ins, hardware acceleration, Office repair, and heavy files.
5 min read
How to Recover an Unsaved or Lost Word Document
Recover a Word file after a crash or a missed save with the Document Recovery pane, Recover Unsaved Documents, AutoRecover .asd files, and version history.
6 min read
Latest
How to split a PDF into separate files (free)
Split a PDF or pull out single pages for free using Edge or Chrome's Print to PDF, Adobe's online Split tool, or a web app, with the upload-privacy caveat.
6 min read
How to summarize a PDF with AI
ChatGPT, Claude, NotebookLM, Copilot, and Acrobat can each summarize a PDF. Here are the exact steps, page and size limits, and a key privacy caveat.
6 min read
How to Add a Table in Google Docs
Insert a table in Google Docs by dragging the grid, add or delete rows and columns from the right-click menu, and format borders and shading with Table options.
4 min read
How to Create a Folder in Outlook
Create mail folders and subfolders in classic Outlook, new Outlook, and Outlook on the web, then decide when to use a folder versus a category.
4 min read
How to Edit a PDF for Free
Mark up, fill, or rewrite a PDF at no cost using Microsoft Edge, Acrobat online, LibreOffice Draw, or Google Drive, matched to what kind of edit you actually need.
6 min read
How to Fix a Second Monitor Not Detected on Windows 11
A step-by-step fix for a second monitor that Windows 11 won't detect, covering cables, Win+P mode, manual detection, drivers, and refresh rate.
5 min read
How to Fix No Sound on Windows 11
No sound on Windows 11 is usually the wrong output device, a muted app, a stuck audio service, or a driver problem. Fix it step by step, with a symptom-cause table.
5 min read
