How do I speed up a slow laptop?
The changes that actually make an old laptop faster, in order of effect — startup programs, storage space, browser tabs, and the one hardware upgrade worth doing.
beginner1 hr3 min read
Computers
Speed, storage, maintenance and lifespan.
76 guides in Technology
What do I do first with a new laptop?
The order that matters — updates, account, backup, then software — and the manufacturer extras worth removing on day one.
beginner1 hr 30 min4 min readHow do I free up storage on a full device?
Where the space actually goes, what is safe to delete, and what to do rather than deleting things you want.
beginner30 min2 min readHow do I deal with duplicate photos and files?
Why duplicates accumulate, how to find them without risking originals, and the review discipline that makes bulk deletion safe.
beginner45 min4 min readHow do I find a file I have lost on my computer?
Searching by what you actually remember — date, type and size — rather than by a filename you have forgotten.
beginner15 min4 min readWhy is my computer so slow?
Working out which of the five real causes applies to your machine, rather than guessing at fixes.
beginner30 min2 min readWill an SSD make my old laptop faster?
Why it is the single most effective upgrade on an old machine, when it is not, and what to check before buying.
intermediate20 min4 min readHow do I set up a computer for someone older?
Fewer choices, larger text, and a way for you to help remotely — plus the conversation about scams.
beginner1 hr 30 min2 min readWhy does my computer take so long to start up?
Startup programs, a full drive and an old hard disk — the three causes, and which one an upgrade actually fixes.
beginner30 min2 min readWhy is my PC stuck in an Automatic Repair loop?
Preparing Automatic Repair, then a blue screen saying it could not repair your PC, then round again. What the loop actually means, why the repair keeps failing, and the order to try things in so you do not lose the files.
intermediate45 min6 min readHow do I keep a computer maintained?
The short list that actually matters — updates, backups, storage headroom and dust — and the maintenance myths that waste time.
beginner45 min5 min readHow do I share a computer between people?
Separate user accounts, what they do and do not protect, and setting up a machine children also use.
beginner30 min3 min readWhy does my computer keep restarting on its own?
A machine that reboots without asking is telling you something specific. How to tell an update from an overheat from a failing power supply, using the log the computer has already written.
beginner25 min5 min readWhy does my computer turn on but show nothing on the screen?
Fans spinning, lights on, and a completely black screen. How to tell within a few minutes whether the fault is the display, the graphics output, the memory or the machine itself — and what the beeps and blink codes are telling you.
beginner35 min6 min readWhat is the difference between memory and storage on a computer?
Memory is the desk, storage is the filing cabinet, and the processor is the worker. Once that lands, half the confusing advice about slow computers sorts itself out.
beginner15 min3 min readWhat do I do if I have forgotten my computer login password?
The route depends entirely on which kind of account you have. How to tell a Microsoft account from a local one, and what each recovery path costs you.
beginner30 min5 min readWhat does "No bootable device" or "Operating system not found" mean?
Black screen, one line of text, no Windows. What the machine is actually telling you, the three-minute check that separates a settings problem from a dead drive, and what not to click.
intermediate40 min6 min readWhy is System Data taking up so much space on my Mac?
The storage category you cannot click into, that grows to tens of gigabytes and refuses to shrink. What is actually in it, the four things that account for nearly all of it, and why the cleaning apps advertised against this problem mostly are not needed.
intermediate40 min6 min readWhy is my CPU or memory usage so high?
What the processor and memory figures in Task Manager actually mean, why a high memory number is usually not a fault at all, and how to find the process genuinely eating the machine.
beginner30 min6 min readMy computer is out of support — what are my options?
Four honest routes: upgrade, extended updates where offered, a different operating system, or retire the machine to a low-risk job. Which one fits depends on why it cannot upgrade.
intermediate40 min4 min readHow do I stop programs starting automatically?
Where the list lives on each system, what is safe to disable, and the background services people miss.
beginner20 min2 min readWhat do I do if my laptop keyboard has stopped working?
The checks that separate a stuck setting from a dead ribbon cable, in the order that finds the free fixes first — including the one that fools almost everyone.
beginner20 min5 min readWhy has my USB port or USB device stopped working?
Nothing happens, or Windows says the device is not recognised. The cross-test that tells you in a minute whether the fault is the port, the cable, the device or the driver — and why so many cables cannot carry data at all.
beginner25 min6 min readWindows will not start properly — which recovery option should I choose?
Startup Repair, System Restore, Uninstall Updates, safe mode, Reset this PC, clean install — six options on the same menu, ordered here by what they cost you rather than by where Microsoft puts them.
intermediate25 min6 min read
Going deeper: DecisionHQ
Product and option comparisons with explicit criteria, rather than a single recommendation.