Safe Mode is a basic diagnostic mode for your operating system that starts the computer without most of its drivers and software.

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If the keyboard or mouse only works in Safe Mode, use the solutions below to fix this issue. Before you try these fixes, if the issue started occurring after installing a Windows Update, you can ...

I tried to remove it but it said it could not add nor remove roles until the system was rebooted. I needed the laptop and didn't do it right away. Now a couple weeks later I let it reboot and the ...

Holding down the shift key while turning a Mac on will boot it into Safe Mode. Here's how to start a Mac in Safe Mode and use it to diagnose issues.