A hard reboot refers to the process of physically removing the power from a computer and starting it back up. A soft reboot refers to the process of shutting down and restarting an operating system, and possibly restarting the computer hardware (initiated by software).

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My computer that is plugged into an UPS reboots when the power goes down [duplicate]

I am using a Seasonic SS 400et active PFC F3 power supply, but my computer reboots when the power goes down. The computer's processor is an Intel Core 2 Quad Q6600. I have 6 GB RAM and a GTS 250 512 ...
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43 views

How to (really) force a restart remotely

I'm managing a small remote server and recently I've been having issues related to USB driver (or at least I believe so) disabling some of USB controllers and preventing system restart. It doesn't ...
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37 views

Windows 8 restart every day at 12:13:14 AM

I assume it's a virus, but I couldn't find about it on the web. My windows started to (I don't know what I did, or which program I've installed) restart every day at 12:13:14 AM. I have no idea what ...
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17 views

MacBook Pro 13 early 2011 random restarts and verbose log needed

I have a MacBook Pro 13 Early 2011 model that has been experiencing some random restarts (across OS’s Mavericks and Yosemite). I have tried almost every fix offered online. SMC PRAM reset, reseating ...
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14 views

Have to reboot router to make it work properly on specific devices

I have a Linksys router (WRT610N ver 2.0) that I never hard problem with in the last 2-3 years, until 2 days ago. Sometimes(often after a reboot or a wake up) my laptop wont connect at all, or connect ...
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43 views

Random Restarts [Not Heat Related]

As recently as in the last three days, my computer, during very or what seemed very random times, would just restart. The fans wouldn't even go to a halt and the lights wouldn't turn off. Normally ...
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36 views

Instant reboot on Windows: how to help analyzing the issue for Microsoft?

So, I accidentally found a critical issue on Windows: the ability to instantly reboot the system from an application. I already reported it on connect.microsoft.com here and on Windows Feedback. But: ...
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109 views

Toshiba laptop: “reboot and select proper boot device or insert boot media in selected boot device and press a key”

This message comes up whenever I reboot my Toshiba Satellite-P845T laptop. reboot and select proper boot device or insert boot media in selected boot device and press a key Whether I remove the ...
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1answer
38 views

Activate “Reopen Windows When Logging Back In”

I got OSX Yosemite 10.2.2 and even when I Check Reopen Windows When Logging Back In before shutdown then when I start my last windows are not reopened. How to solve this please ?
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32 views

Can PSU force my PC to restart?

I recently had a problem where my PC restarts after watching Twitch channels or playing games. It looks like PC lost power and then booted back up. My specs are: CPU: Intel i5 3570K @ 3.9ghz [OC'ed] ...
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1answer
38 views

Seemingly random reboot during OS installation

I've recently changed my mobo and as usually in this case my OS wouldn't boot properly(I got past login, then, after few seconds, reboot). I proceeded to fail-safe mode, backed up my data and begun ...
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1answer
46 views

Is there a way to run a specific script with every “halt” and “reboot” command on Linux?

I need to find a way to somehow intercept the halt and reboot commands and execute different actions via shell script before the actual halt and reboot commands are executed. Is that possible without ...
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39 views

What is causing constant restart, but stops after removing graphics card?

This is has been a recurring problem, a few times in the last six months. Windows 8.1 custom gaming PC. The computer will power on for ten seconds, shut down, then auto restart. The problem ...
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1answer
24 views

how do i get my taskbar back without rebooting (multiple monitors)

after i start/restart my Win8.1 laptop with an external monitor on HDMI, the taskbar is on both monitors. The only difference is that on the laptop display, the notification area, a.k.a. "the tray" ...
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49 views

How do I prevent HP BIOS from remapping my function keys? Or map them back without reboot?

I want to prevent my machine firmware from mapping the function keys on the keyboard in the way that HP thinks that they should be mapped, and map them in the way that I think that they should be ...
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0answers
26 views

On first initial boot up, board does not recognize HDD, keyboard

I upgraded to an MSI board after previous board failure. (I also replaced the PSU, CPU and GPU) Reusing the same HDD with Win8.1. On each initial boot up, it does not recognize the HDD or USB devices ...
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121 views

My Asus u56e is randomly rebooting again. Any Ideas?

This seems to be a popular problem for Asus users. However, I have not found a definite cause or solution for the problem. This machine is roughly four years of age now, and was recently given to me ...
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29 views

hp mini 110-3510nr laptop won't restart

Here is the information of my hardware and software hardware : hp mini 110-3510nr OS : Windows 7 starter (freshly installed) My laptop is a hp mini 110-3510nr. It has windows 7 starter installed in ...
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2answers
57 views

Unable to shutdown, who to blame?

My PC has always suffered from this problem: upon reboot, the power, instead of staying up and running until BIOS POST, most of the time (but not always, and that's why I don't think this has never ...
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1answer
35 views

How to use kexec in Fedora to automatically use the newest installed kernel?

How to use kexec in Fedora Linux to fast-reboot automatically to the newest installed kernel? kexec --load command line usage is rather verbose — you have to provide: kernel image, like ...
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1answer
39 views

Full reset of network interface

I have a Raspberry Pi. If it's connected to a network, and cables are changed, IP numbers changed, and what not, it sometimes stops working. A simple reboot solves the problem. Is there any way of ...
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33 views

Is my system rebooting cleanly by itself? Interpreting output of the 'last -x' command

My Ubuntu 12.04 sometimes reboots by itself, and I'm trying to debug what is causing it. I can't seem to find anything relevant in the logs, so this indicates it might be a hardware issue. However, ...
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49 views

Why does network go down when access point reboots?

I've added an Asus RT-AC68U set up in Access Point (AP) mode on to a gigabit network. Everything works fine until I reboot the AP. The reboot causes a 45 second disruption, when the AP initializes, ...
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1answer
80 views

Determine when reboot required after patching from the command line?

After ssh'ing into a box and using yum or apt-get to patch, I would like to determine when a reboot is required. It would be incredibly helpful to know so we can schedule a reboot in a maintenance ...
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71 views

Radeon HD 4850 X2 Graphics card causing PC intermittent rebooting?

I know similar questions have been asked before, but I just can't seem to figure out what's wrong. I have upgraded to the Radeon HD 4850 x2 and have installed and configured everything properly. I ...
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31 views

Motherboard won't post AFTER I click restart button OR do it via Windows

As the title says, computer starts up fine from shutdown but when I try to restart it, it simply won't reboot. The fans spin, lights are on and everything is working but the motherboard won't post. ...
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2answers
44 views

New PC wont restart

New computer wont restart, no windows installed thus also no software. Restart wont work if I try to restart from bios (save & restart) or neither when I push the restart button on the case. PC ...
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0answers
446 views

“Windows must now restart because the power service terminated unexpectedly”

Just had this dialog box appear on a few day old Windows 7 i5 laptop. No bloatware, no malware, antivirus running.. I've never seen this message before. The only button was 'close', which didn't ...
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46 views

Windows 8.1 install restarts into setup

My laptop is Samsung ativ book 6 and I'm installing windows 8.1 (64 bit) on it. I made bootable usb, set bios to boot from it. Did setup, removed all partitions and made one partitions (system ...
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1answer
87 views

Computer won't boot after removing the SSD and putting it back in

Hello I had to remove my SSD last night and when I came to put it back in this morning and boot up it wouldn't ,I changed the boot order and set SSD first and now I can't do , my computer literally ...
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1answer
102 views

Windows 8.1 shutdown/restart unsuccessful Leovo y560

My lenovo y560 is not shutting down. Blue screen follows and then system restart occurs with ERROR: DRIVER_POWERSTATE_FAILURE. I refreshed my PC, turned off Hybrid Sleep and Fast Shutdown but problem ...
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1answer
106 views

What exactly happens when you reboot your computer? [closed]

What happens when you reboot your computer? Does Windows shutdown some processes and saves them or something? How does rebooting fix so many common problems?
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0answers
112 views

Reset and Power buttons on the system block in Linux

In my Debian Linux PC the buttons Reset and Power on the system block do nothing. Is it possible the Reset button to make a soft reboot (the same as sudo reboot)? Is it likewise possible the Power ...
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2answers
134 views

Virtual Win 7 machine irreparable on reboot (with pending Windows updates)

I have a virtual Windows 7 machine running in VMWare Workstation. Every time I reboot, Windows updates are configured and installed, the boot process fails, and finally the system attempts and fails ...
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0answers
37 views

Computer boots with no display, hitting enter restarts computer?

As per thread title. I'm unable to diagnose the issue since I cannot get a visual output on my monitor. The fans and components seems to boot up normally. However, I've noticed that if i hit enter ...
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3answers
47 views

Immediate Restart After Power On - Before BIOS

When I originally built this PC, it had an issue with randomly restarting. I proceeded to try a bunch of things and ended up unplugging everything except the power switch and the cards I have in it. ...
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2answers
48 views

The system reboots when I try to shut it down

When I try to shut down the system it just keeps on rebooting. I have tried both with the shutdown button (from the top right corner of the screen) and from the terminal by typing sudo shutdown -h ...
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1answer
105 views

Win7 not shutting down and not locking

Has anyone else experienced recently (and found a solution for)? Windows SP1 64-bit not shutting down; all icons are gone, the background image is still on the screen, the HD light is only ...
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2answers
51 views

Does restart count as harddisk boot?

Does restart count as harddisk boot? Most reference sites state that the life span of hard drives depends on the number of boots (On/Off) where the drive arm lands its head on the drive platter. The ...
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1answer
76 views

How do I install Win 7 OS through bootable device?

I Cannot install Win 7 OS in another PC which is Dell Vostro-1014 through USB bootable device. The windows installation shows a complete cent-per-cent, but then when it restarts I had to reinstall it ...
0
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1answer
350 views

Restart a computer at a given time with PowerShell

I'm looking for a way to restart a computer with PowerShell (Restart-Computer), at a given time (Example: 03:00AM). The PS-Script itself will run at a random time, when the user executes it, so it's ...
2
votes
2answers
1k views

Mac Mini running Yosemite randomly shutdowns then gets caught in reboot cycle for a while - logs don't show much

Running a Mac Mini 2.5 GHz Intel Core i5 with 16GB RAM. I've recently been experiencing random shutdowns that appear to have no noticeable cause in the logs. This is a log showing the most recent ...
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0answers
15 views

How to deny an specific user to reboot or shutdown in Red Hat 6 with visudo

Hello and thanks for helping me in this question. I just have in /ets/sudoers something like this: ##User Aliases <BR>**User_Alias CLIENT = jhonny </BR> CLIENT myserver = ...
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0answers
7 views

How do I make sure my computer doesn't reset without asking me first? [duplicate]

I am perfectly happy with my computer letting me know when there are updates that need to be installed and resetting is necessary. I want it to continue doing that. I do not, however, want it to do ...
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votes
1answer
36 views

Computer enters strange unresponsive state when idle after motherboard replacement

A few weeks ago I was playing a game on my PC when suddenly, I heard a screech typical of what you hear right before the power cuts out via my headphones. I thought that was the case. However, my PC ...
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1answer
68 views

Difference between shutting down and rebooting PC

I have windows (XP SP3 32-bit) and linux (Xubuntu TT 64-bit) both installed on my laptop (as a dualboot). Now each of the following behavior has been tested on my PC several times: When shutting ...
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1answer
52 views

What are the benefits / downsides of a high uptime? [closed]

Today I noticed that htop added a bang after the uptime of my server, because my server's uptime is now greater than 100 days. I don't know if this is a warning, or a congratulation : What are the ...
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1answer
46 views

I want to automate rebooting most or all of the major routers remotely, will provide software to everyone for free [closed]

Does anyone know if we can use a tool or a method to remotely restart the router? Or even remotely restart the internet connection of the router? I know we can telnet into the router, but each router ...
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10 views

Mac OS X Mavericks opens reopens all windows [duplicate]

On Mac OS X Mavericks restarting system all windows reopen on desktop even when this is disabled.
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144 views

Reboot / Shutdown with Gnome 3 on Debian 7

I have a problem with Gnome 3 on my Debian 7 install. I can't use Desktop button to reboot or shutdown because my screen freezes. I tried in command line reboot -f as admin and it's working but ...