How do I stop spam and junk email?
How to reduce junk mail properly — unsubscribing safely, filtering, and using aliases so new signups don't reach your main inbox.
beginner45 min2 min read
Apps & Software
Getting more out of the software you already have.
69 guides in Technology
How do I get my email inbox under control?
Clearing a large backlog and setting up a system that keeps the inbox manageable without constant maintenance.
beginner2 hr2 min readHow do I transfer files between devices?
The right transfer method for the situation — same ecosystem, cross-platform, large files, or no internet — and their trade-offs.
beginner30 min2 min readHow do I organise my digital files?
A file structure that stays usable as it grows, plus naming conventions that make search actually work.
beginner3 hr2 min readHow do I download software without picking up junk?
Where to download from, the three moments during an installer where unwanted extras are added, and how to undo it if something slipped through.
beginner15 min3 min readHow do I recover a document I did not save?
Where each application keeps its autosave and temporary files, and the settings that prevent it happening again.
beginner20 min2 min readHow do I scan and sign a document with my phone?
Producing a clean PDF scan without a scanner, and adding a signature that will be accepted.
beginner15 min2 min readHow do I set up an email signature and out of office?
A signature that works everywhere, and an automatic reply that says what people actually need to know.
beginner20 min3 min readHow do I turn on subtitles and captions everywhere?
System-wide live captions, per-app subtitles, and how to make them large enough to actually read.
beginner15 min2 min readWhat happens when a smart device manufacturer shuts the service down?
Why cloud-dependent devices stop working when a company loses interest, and how to buy ones that will not.
beginner15 min2 min readHow do I get fewer notifications?
How to cut notification volume to what's actually useful, using the settings both platforms provide but few people configure.
beginner30 min2 min readHow do I check an app is safe before I install it?
The checks that take a minute in an app store, the permission requests that should stop you, and why the subscription terms matter more than the malware risk.
beginner10 min3 min readHow do I clear my browser cache and cookies?
What each option in the clearing dialogue actually deletes, why clearing everything is usually the wrong choice, and how to clear one site instead.
beginner10 min3 min readHow do I organise my email so it stays manageable?
Filters, a small number of folders and a processing habit that keeps an inbox from becoming a backlog.
beginner1 hr2 min readHow do I send a file that is too big to email?
Cloud links, transfer services and compression — which to use, and the privacy considerations for each.
beginner20 min2 min readHow do I set up smart lighting without a hub?
Bulbs against switches, the physical-switch problem nobody warns you about, and how to keep it usable for everyone.
beginner45 min2 min readHow do I spot AI-generated content?
The signals worth noticing, why detection tools are unreliable, and what to do instead of trying to detect.
beginner10 min2 min readWhy am I not receiving some emails?
Some messages arrive and some never do. Where to look before blaming the sender — filters you forgot, a full mailbox, a forwarding rule, and the two folders almost nobody checks.
beginner25 min5 min readWhy is my email stuck in the outbox?
A message that will not go, and often blocks everything behind it. The one test that separates your email program from your email provider, and the attachment problem that causes most of it.
beginner20 min5 min readHow do I fix an app that keeps crashing?
A short escalation from force-close to reinstall that resolves nearly all crashing apps without losing data.
beginner20 min2 min readHow do I black out information in a document properly?
Why a black rectangle is not redaction, three methods that genuinely remove the information, and the check that proves it worked.
beginner20 min3 min readHow do I change my email address without losing everything?
A staged move that keeps both addresses running, the order to update accounts in, and the ones people forget until they are locked out.
intermediate3 hr3 min readHow do I control a device by voice?
Dictation, assistants and full voice control — three different things, and which one solves which problem.
beginner20 min2 min readHow do I make a file or photo smaller?
Reducing photo, PDF and document sizes without losing the quality that matters for the purpose.
beginner15 min2 min read
Going deeper: DecisionHQ
Product and option comparisons with explicit criteria, rather than a single recommendation.