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What do patches on your laptop screen mean?

How to reboot your computer

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How to fix a flickering Lenovo laptop screen

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How to update BIOS on an ASUS ROG laptop

How to update BIOS on a Lenovo Legion laptop

How to replace the battery in an Alienware laptop

What is Night Shift on Mac and how to use it

How to set up dual monitors

How to set up a docking station

How to customize computer monitor settings to reduce eye strain

Why isn’t your Mac recognizing an external hard drive?

Laptop fan constantly running? Here’s what’s causing it

How to switch keyboard languages using shortcuts on Windows and Mac

Is there a Netflix app for Mac? What to know about streaming on your Apple computer

Is there a Netflix app for PC? How to download and stream on Windows

What is a phone emulator—and should you use one?