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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Why is my windows 8.1 starting fast but restarting very slow?

I've just formatted my Lenovo G510 pc and reboot time is about 3 minutes. - While rebooting, to the lenovo screen it takes 10,20 seconds, - After the black screen it takes about 2 minutes, and ...
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5 views

when installing nvidia driver in windows 7 restarts

windows 7 works fine with standard VGA drive when installing Lenovo B450 NVidia driver after booting when desktop screen comes it restarts. please help to get rid of it.
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21 views

Second HDD / SSD Via Caddy (ODD) Needs Restart To Be Seen / Recognized

Problem: Every time system restarts/shuts down, the hard drive connected via caddy adapter (inserted into the optical drive bay) is not recognized after system boot Annoying solution: restart (works ...
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1answer
38 views

Laptop reboots with no reason

Here I have Acer 5750G laptop with core i7-2670QM upgraded CPU for three years ~Two weaks ago I had first instant reboot. Now laptop can work 15 minutes or 15 hours as well with very different load ...
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14 views

Computer stalling out during gaming and randomly restarting - I think its the power supply. New power supply's don't work?

ISSUE: I think my issue has multiple issues. 1 leads to 2 leads to 3... I think anyway. Are they related? That may be enough to answer my question. Issue 1 is what I attempted to answer, but the ...
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1answer
26 views

Restarting by clicking “Restart Now” or normal restart doesn't install updates

After checking and installing Updates over Windows Update I get a dialog to restart Windows: When I restart it doesn't install any updates! How can i fix this?
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13 views

Do Unix-based Systems retain Daemons or Hardware Information post-Reboot?

Background: I dual-boot Mac OSX Yosemite and Ubuntu 15.04 on a Macbook Pro Retina with rEFInd boot loader. I have a customized daemon for controlling the fans on Ubuntu, the reason being that I have ...
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1answer
35 views

PC works fine on Windows safe mode, but I can't format using Windows installation CD

I have a laptop that restarts when booting Windows (not showing any errors, or any blue screens), when tested in safe mode it starts without any problems. I thought then that the windows installation ...
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29 views

Linux USB device won't work after power up without replugging

I have an USB device (eGalax Toucscreen controller) that won't work if the computer is powered on with the device plugged (' device not accepting address'). It however works, if plugged in after the ...
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21 views

“sudo dpkg-reconfigure keyboard-configuration” settings forgotten after reboot

I'm currently running on an Ubuntu 15.04 machine, and I've been attempting to set my Left Caps Lock Key as my Control Key. After following numerous ways of doing this, I've attempted the above ...
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22 views

Stuck after reboot

I was trying to install centos on windows so I downloaded the iso image and I used unibootin to make a bootable usb device. After installing on my usb drive it asked me to reboot so I confirmed. I ...
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2answers
54 views

I want to install Norton Family. Will it require me to reboot?

I want to install the free version of Norton Family, a parental-control software package. But I have some other software running which I don't want closed and restarted. When I install Norton ...
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3answers
1k views

Witcher 3 causes PC to restart randomly

(Not sure if I am asking at the right site, as it might be software/hardware related and not exactly gaming. I guess I'll post this question on Arqade too.) I have been having this problem since 2 ...
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0answers
63 views

How can I Diagnose the Cause of Chronic Rebooting - No Events, No Dump Files, No Error Messages

I have a Windows 7 Pro x64 system (i7 if it matters) that randomly restarts. This system is required to be online all the time, but it restarts in a very random way. I can go 5 days without a random ...
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38 views

Too much “Restart and Update”

I recently reinstalled windows 8.1 64bit and when it finished "Restart and Update", if i go to "Power" again options appears "Restart and Update" again... I guess it could happen if per example it ...
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1answer
47 views

Windows 8 home screen not visible after booting and entering password

i have re-started my laptop with windows 8 OS several times over. But I am stuck. the following is happening : I put the power button on. Then it asks for password. I enter the password. But nothing ...
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2answers
70 views

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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1answer
57 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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45 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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1answer
52 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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23 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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58 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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52 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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307 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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98 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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44 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
48 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
60 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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47 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
32 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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67 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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34 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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175 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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39 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
63 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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2answers
96 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
45 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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54 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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60 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
150 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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92 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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43 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
50 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
921 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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0answers
128 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
122 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
130 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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509 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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171 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
156 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 ...