How to

Touchpad not working in Windows 11? Turn it back on in Settings, check the touchpad key, then update, roll back or reinstall the driver. 11 verified fixes.

YouTube TV needs a Google Account, but never a Gmail address. Create one from your existing email, join a family group, or sign in on a TV with a code.

Open HEIC files in Windows 11 and 10 free: install HEIF Image Extensions from the Microsoft Store, view them in Photos, or get a JPEG copy.

Close all tabs in Microsoft Edge with Ctrl + Shift + W. Tab menu commands, the Browser Task Manager, taskkill, and how to get the tabs back.

Function keys F1 to F12 in Windows: what each key does in File Explorer, Office, Edge and Chrome, the Alt, Ctrl and Shift combos, Fn Lock and startup keys.

Open DuckDuckGo Search Settings at duckduckgo.com/settings. Every General, Appearance, Privacy and AI Features option explained, plus how to save them.

Add or remove emergency contacts on iPhone from Medical ID in the Health app. Steps for adding, deleting, Lock Screen access and fixes when contacts do not show.

Read and open .DAT files in Windows with Notepad, a hex editor or the app that made them, plus fixes for winmail.dat and ATT00001.dat email attachments.

WerFault.exe is the Windows Error Reporting process. See why it runs, fix its high CPU and pop-ups, confirm it is not malware, and know when to disable it.

Netflix, Prime Video and Disney Plus go black in a Discord screen share by design. What Go Live can share, watch party options, and the terms that apply.

Use Dropbox Transfer to send files to anyone: open Transfer on dropbox.com, add files, click Create transfer, then copy the link. Size limits, expiry and fixes.

Insert multiple rows in Excel by selecting as many rows as you need, right-clicking and choosing Insert. Shortcuts, ribbon, macros, Power Query and fixes.