Understand the problem and choose a sensible next step
These English guides explain common computer and laptop questions in plain language. Start with the symptom you recognise, then check what is safe to try.
Browse the English knowledge base
The 3-2-1 backup rule, explained simply
A practical 3-2-1 backup guide: keep multiple copies, use different storage and keep one copy elsewhere.
Read the guide →Why is Windows asking for a BitLocker recovery key?
Learn why BitLocker can request a recovery key, where to look for your own key and what to avoid changing.
Read the guide →Windows blue screen: what does it mean?
Common causes of a Windows blue screen and safe first steps to help identify the fault.
Read the guide →Laptop battery drains quickly: wear, settings or a fault?
How to recognise a worn laptop battery, check power use and know when a replacement may be needed.
Read the guide →Laptop overheating or dusty: why does it get so hot?
Common causes of laptop heat, safe airflow checks and signs that professional cleaning may help.
Read the guide →Slow or hot laptop? Common causes and next steps
Understand how heat, storage, memory and unwanted software can make a laptop slow.
Read the guide →Laptop black screen or flickering display: what can you check?
A black laptop screen is not always a broken display. Check power, external display and the symptoms safely.
Read the guide →How to recognise malware: signs to look for
Spot common signs of malware or unwanted software and learn safer first steps.
Read the guide →Microsoft 365 or email not working? Check these things first
Troubleshoot common email sign-in and sync problems across Outlook, webmail, laptop and phone.
Read the guide →Slow PC? Seven common causes and practical checks
Seven common reasons a PC feels slow, from an old hard drive and startup apps to heat and limited memory.
Read the guide →Phishing: ten ways to spot fake messages and scams
Ten practical phishing tips: slow down, verify the sender and sign in through a trusted route.
Read the guide →Printer offline: what does it mean and what can you try?
Check power, print queue, Wi-Fi and Windows printer selection when a printer appears offline.
Read the guide →Adding RAM: when is more memory useful?
Learn when a RAM upgrade can help, how to recognise memory pressure and when another upgrade is better.
Read the guide →Before a repair: how to prepare your device
Prepare for a computer, laptop, phone or tablet repair: note the model and fault, back up files and arrange an appointment.
Read the guide →SSD upgrade: why it can make a computer feel faster
Learn how an SSD differs from a hard drive, when an upgrade may help and how cloning differs from a clean install.
Read the guide →Buying a second-hand laptop: a checklist that can save money
Check a used laptop’s screen, battery, keyboard, storage, Windows support and account or organisation locks before buying.
Read the guide →USB ports stopped working: what could be wrong?
Safe checks for USB ports that do not respond, including another device, cable, driver and power settings.
Read the guide →Wi-Fi keeps dropping: where should you start?
Find out whether Wi-Fi drops on one device or the whole network, then check signal, router and adapter.
Read the guide →Moving from Windows 10 to Windows 11: what should you do?
Check Windows 11 compatibility, updates and a safe upgrade plan before changing your computer.
Read the guide →Windows update is stuck: safe steps to try
What to check when a Windows update appears stuck, and how to avoid interrupting an update that is still working.
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