Why Is Ubuntu Stuck?
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If Ubuntu hangs, the first thing to try is to reboot your system. Sometimes you might have to do a cold boot. Power your computer off and then bring it back up. Restarting your computer resolves many problems such as low memory, application crashes, and the browser hangs.

How do I unfreeze Ubuntu?

You can make the shortcut Ctrl + Alt + Delete open the System Monitor, with which you can kill any unresponsive applications.

How do I restart Ubuntu when it freezes?

Press and hold the Alt key along with SysReq (Print Screen) key. Now, type in the following keys, R E I S U B ( give a second or two of interval between each key stroke). If you have a hard time remembering the keys, try this: Reboot; Even; If; System; Utterly; Broken.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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