How to

Install add-ins in Microsoft Outlook from Add apps or Get Add-ins, then turn them on, off or remove them in new Outlook, classic Outlook and Outlook on the web.

Download apps on an Amazon Fire tablet from the Amazon Appstore: search, tap Get or the price, then Open. Child profiles, microSD storage, removal and fixes.

Add CTRL+ALT+DELETE to the Windows 10 sign-in by disabling the “Interactive logon: Do not require CTRL+ALT+DEL” policy, plus what the keys do and how to undo it.

Measure distance in Google Maps by right-clicking a point and choosing Measure distance, on PC, Android or iPhone, plus route distance, area and units.

Use Google Docs offline by turning on Offline in Google Drive settings in Chrome or Edge with the Docs Offline extension. Mobile steps, syncing and fixes.

Fix AirPods not working on Windows 11: re-pair them, pick them as the output, fix the mic, one-side audio, dropouts, drivers and resets with official steps.

Fix the PAGE_FAULT_IN_NONPAGED_AREA (0x50) blue screen in Windows 11/10: roll back the named driver, test RAM, run chkdsk, SFC and DISM, and remove bad updates.

Restore the old YouTube.com design on desktop with a community uBlock Origin filter, check youtube.com/new, and report the October 2026 layout test to YouTube.

Revert the YouTube right side comment layout on desktop: a uBlock Origin filter puts comments back under the video, plus cookie, theater mode and live chat fixes.

Revert YouTube’s new layout from October 2026: what the watch-page test changed, the community uBlock Origin filter, what youtube.com/new does and fixes that fail.

Get Peacock on Roku: press Home, open the Streaming Store, search Peacock, select Add app, then sign in or subscribe. Roku sign-up option and fixes included.

Tasklist.exe lists every running process in Windows 11 and 10 from the command line. Syntax, filters, services, remote use, exports and fixes explained.