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Windows 7: Ctrl+Shift+S now locks the computer

27 Jan 2017   #1

Windows 7 Ultimate x64
Ctrl+Shift+S now locks the computer

I use Ctrl+Shift+S for years as a shortcut in Word for strikethrough. Yesterday, that shortcut started locking the computer. I have no idea why. I didn't install anything or mess with any Windows settings yesterday, nor can I find anything online about that shortcut locking the computer.

Also, my computer has taken to locking by itself at random other times while I'm using it. I can't find out what causes this either, nor can I consistently reproduce anything that does it.

A little help?


My System SpecsSystem Spec
27 Jan 2017   #2

Windows 7 Home Premium 64 bit sp1

Check that your Caps Lock is not on.
My System SpecsSystem Spec
27 Jan 2017   #3

Windows 7 Ultimate x64

Both ways it does the same.
My System SpecsSystem Spec


 Ctrl+Shift+S now locks the computer

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