what to do when computer freezes and ctrl alt del doesnt work
Computers can freeze for a number of reasons, making trouble-shooting a sometimes hard and painstaking process. Yet, if yous don't eliminate the trouble, freezing will probable exist repeated. This article focuses mainly on computers running Microsoft® Windows® operating systems, as the problem arises most frequently on Windows computers. This doesn't necessarily speak ill of Windows, simply points to the fact that the majority of consumers use Windows and most malicious software is written to assail Windows operating systems.
However, it isn't ever software that causes computer freezes. Often it's a hardware problem. This is easiest to diagnose when the computer was working fine until new hardware was added. Sometimes it'southward a thing of simply installing the correct commuter for the hardware, which might require surfing to the advisable website to download a newer commuter than the one that came packaged with the product. Faulty or incorrect drivers tin can cause reckoner freezes past trying to access computer resources that are already in use by the operating system.
Bad random access memory (RAM) modules can also cause freezes, though RAM commonly doesn't "get bad" once installed unless damaged by overheating. A damaged or badly fragmented hard drive can cause bug, including computer freezes, so hard drives should exist regularly defragmented. Improperly adjusting BIOS clock settings for overclocking can as well crusade bug, including freezing.
Third party software, or software not written past Microsoft®, can cause computer freezes by alien with other programs or with the operating arrangement itself. Sometimes a patch file is available from the tertiary party website to ready the problem. Other times a little search on the Internet will reveal that a certain popular program doesn't get forth with some other popular program, and one should be eliminated. Certainly there should only be i anti-virus program installed at any given time, but other times the offenders are less obvious.
Unfortunately, some programs practice non uninstall correctly, leaving bits of themselves backside to wreak havoc even when you call back you've gotten rid of it. Anti-virus and firewall programs have reputations for being catchy to uninstall, sometimes requiring one to chase down private files manually and delete them after going through the standard uninstall procedure using Windows' congenital-in utility.
Finally, secretly installed malicious software like viruses, spyware, Trojans, rootkits and keyloggers can cause computers to freeze past interfering with the operating system's normal processes. If this is the case you might have noticed the calculator slowing in contempo days or weeks. Yous might have likewise had other problems, similar spontaneous reboots or the dreaded "blue screen of expiry (BSOD)." In any example, when the computer freezes and nothing has changed in terms of hardware or software, you might very well exist looking at a problem caused past an infection. When you get past the freeze (options for this just ahead), run a full scan of your organization at the first opportunity.
Sometimes when a computer freezes, neither the keyboard nor mouse is responsive and at that place is no way out only to practise a hard reboot. This means cutting the power to the reckoner forcing a shutdown, waiting a moment, then powering information technology dorsum upwards. It is very possible that unsaved data will be lost in this process, but in that location isn't a way to appoint a proper shutdown when the keyboard and mouse are both unresponsive. When Windows starts back up it might enquire to inspect ane or more drives for consistency — allow it to do this. Usually nothing is found amiss but Windows might perform a pocket-sized repair or two in the file organization earlier serving up the desktop.
If yous are a fleck luckier when the computer freezes, the mouse volition move but won't exist clickable. In this case the keyboard is normally responsive. Hold down Ctrl and Alt keys, then press the Del fundamental to bring up the Chore Director. Use the Tab key to highlight the Applications tab, and printing Enter. Hither y'all volition encounter a list of programs running. Look for the message, "this program not responding." Use the arrow keys to navigate to the problematic plan so that information technology is highlighted. Then apply the Tab key once more to jump to the lesser push button labeled "Terminate Chore" and press Enter.
Closing the offending programme should release the freeze and let you to continue your work. However, if the same program keeps causing computer freezes bank check for an update or patch at the appropriate website. If no patches or updates are available, yous might try re-installing the program, defragging your difficult drive, or running a reputable registry optimizer to make sure in that location are not problems in the registry. You can as well Google "[progam-proper name-here] +freeze" without the brackets and quotes, to see if others are having the same trouble and how they solved it.
Source: https://www.wise-geek.com/what-should-i-do-when-my-computer-freezes.htm
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