Quitting and restarting the problem app is usually the best way to unfreeze your Mac. You can use one of the below options to close the app even if you don't know which one is causing the problem :.
Alt gets stuck leaving the teamviewer window with Alt+Tab - Super User
For the most part, if a single application is the problem typically because it's stuck in a loop and taking up too much memory you'll be able to tell easily because you'll get an alert something like the one pictured below informing you that the app quit unexpectedly. If you cannot force-quit an app, or if macOS is completely unresponsive, follow these steps in order to reboot your Mac. When you restart you may find the file you were working on opens, however you may find it is damaged or corrupted. If that is the case, you should try to recover what you can from it, and transfer any contents to a new file then delete the file.
Read: How to recover a lost Word document. You should investigate the cause of the crash. If you encounter frequent freezes, check the following:. If you believe the cause of the problem was a problematic app we'd advise that you run a few checks to make sure that this isn't an issue that will reoccur.
Control is always on, key is not stuck
It's unlikely that the problem was caused by a virus as these are rare on a Mac. However, scam websites, such as ones using the attack known as 'safari-get' , have been known to load malware on to visiting Macs that causes them to open huge numbers of draft emails or iTunes windows, overloading the system memory and causing a lock-up.
If not then try these steps again. Wired Keyboard First steps: Check that there are no loose connections to your computer.
If everything seems to check out ok then follow the steps below. A good tip is to make sure the keyboard is plugged directly into the USB port on your computer so that no extensions are being used. Try the keyboard on a different device. If you find the problems persist then follow the steps below. Check Filter Keys Function The filter keys function in Windows is an accessibility feature that might be causing your keyboard to be less responsive if it is turned on.
Follow the steps below to check if that might be your problem: Open Control Panel. View by Category and click Ease of Access. Click Change how your keyboard works.
Click on Apply button then OK button. Download and install the latest keyboard software For PC For both wired and wireless keyboards. Check the microsoft web site for the latest downloads, here. If the issue continues to occur, go to the next step. Open Device Manager. To do this, use one of the following methods: Find the Control panel. In Windows 10 and Windows 8, click on Hardware and Sound. In Windows 7, click on System and Security. In Windows Vista, choose System and Maintenance. Double-click Keyboard , right-click the keyboard that you use, and then click Uninstall.
Restart your computer.
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Turn on your keyboard if required and plug it into the computer. Your computer will then detect the keyboard and it will reinstall the drivers for it automatically. For Mac Mac provides its OS users with regular updates so make sure yours is up to date by doing the following: Click on the Apple in the upper left corner of the screen. Select "Software Update Only some keys are not working If this is the case then make sure that the keyboard is free of dust, dirt, and other small objects. Turn the keyboard upside down to make sure nothing is trapped under the keys.
Try using compressed air to blow dust that may be lodged in the keyboard. If drink has been spilt on the keyboard, turn upside down immediately and leave it until the keyboard is completely dried out. Never take the keyboard apart yourself, it will void any warranty you may have left on it. Select a date on the calendar from before you lost keyboard shortcuts and click Next.
Your system settings will now be back to the previous version. If the software has stopped working then your shortcuts will too. This software differs depending on which manufacturer made your computer. Check this by pressing Windows-E to launch Windows Explorer.
How a Keyboard Works
Problems with Specific Programs If you are having problems with keyboard shortcuts in one specific program then a good idea is to check the keyboard settings within that program. For example, in Microsoft Word, you can check these setting by clicking on word options, then customise and then the customise Next click home, then check the EditCopy and EditPaste settings, if they are blank then no shortcuts have been applied.
Click into new shortcut to apply your own shortcuts and save. This is a utility for keyboard customisation on macOS Sierra Misc Show All Show less. New Comment Subscribe Save for later Embed. Top comments. Quote Permalink. See if one of the "special" keys has been pressed down by special keys I mean one of the keys that is not a normal "letter" key. Is there perhaps a light on the keyboard showing a key is down this is often the case if caps lock or similar is on. Quote Like Permalink. I've had that randomly happen to mine but a reboot fixes it. I've had that randomly happen to mine but a reboot fixes it Read less Read more Yes thats it!
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Messages that I needed to keep would be wiped and there would be a recording of him laughing X. Make sure the Control ctrl key is not stuck. Edited by: "Hartley" 3rd Apr Read less Read more Windows XP i know its ancient but my little netbook works fine! Ill try thanks.
WoolyM What do you mean by throws up shortcuts? Messages that I needed to keep would be wiped and there would be a recording of him laughing X Read less Read more How funnyX God knows how they do it its my own fault as i let the monster on it while i fixed the ancient brick that she'd broke the day before!
Basically if i type any letter it does a shortcut action that corresponds to that letter?! Edited by: "ZedEx" 3rd Apr Taken from Microsoft website: 1. Then open Control Panel by pressing C. Press the arrow keys to move to Accessibility, and then press Enter.
Keyboard Bug- stuck on alternate kyes, or… - Apple Community
Press S for Settings. This will allow you to turn StickyKeys on or off by pressing the Shift key five times. This will allow you to lock a modifier key, such as the Ctrl, Alt, Shift or the Windows logo key if you press it twice in succession. This will allow you to turn off StickyKeys when a modifier key such as Ctrl, Alt, Shift or the Windows logo key and another key are pressed simultaneously.
This will allow you to play a tone that indicates when a modifier key such as Ctrl, Alt, Shift or the Windows logo key is pressed, locked, or released. This will display a StickyKeys icon on the taskbar when StickyKeys is turned on. Press Enter twice to exit Accessibility Options. Hope this helps. ZedEx Sounds like the 'Sticky Keys' feature. Read less Read more Settings on where? Read less Read more It's definitely the Ctrl key which is activated then. Hartley Thank you for your help, the accessibility option is off according to … Thank you for your help, the accessibility option is off according to screen so im guessing shes wedged my ctrl key!
Read less Read more oOnot happy shes banned lol!
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