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Laptop Won't Turn On? A Calm, Step-by-Step Guide
Laptop won’t turn on? Work out whether it has no power, a blank screen or a startup problem, then try safe checks for Windows laptops and MacBooks.
Laptop & Computer Help
Most laptop and desktop problems that feel serious turn out to have everyday causes: a charger that isn’t delivering power, a battery that has run completely flat, blocked air vents, or too many programs starting at once.
These guides take you through the checks in a sensible order, explain where Windows and Mac differ, and tell you clearly when a problem needs the manufacturer or a qualified repair shop instead of more home troubleshooting.
4 guides in this topic
Before you start
- Back up anything important if the computer still starts: see our backup guide.
- Note the exact make and model from the label underneath or in the system settings.
- Never open a laptop case or puncture, bend or heat a battery.
Guides in Laptop & Computer Help
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Laptop Plugged In but Not Charging: What to Check
Laptop not charging while plugged in? Check the charger, cable, port and outlet, settings that pause charging, and battery health on Windows and Mac.
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Why Is My Computer So Slow? Practical Fixes for Windows and Mac
Computer running slow? Restart, update, trim startup apps, free up storage and scan for malware with built-in Windows and Mac tools, no cleaners needed.
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Laptop Overheating: Causes and Safe Ways to Cool It Down
Laptop overheating, fans loud or case hot? Clear the vents, use a hard surface, check demanding apps and power settings, and know the warning signs.