my screen has been oriented vertically by chance and I want to turn horizontally backward like its supposed to be. My question is how?

Similar Questions

• view on screen has been moved to the left by two inches, leaving two inches of black screen on the left side?

  view on screen has been moved to the left by two inches, leaving two inches of black screen on the left side?  Affects all programs...

  Don't know what caused this to happen, don't know how to fix it.  Can't see the right hand two inches from the view available...

  Hello

  1. don't you make changes to the computer until the problem occurred?

  Method 1: I suggest you to install the updated drivers for the video card on the computer by visiting the manufacturer of the video card and check if it works.

  How to manage devices in Windows XP: http://support.Microsoft.com/kb/283658

  Method 2: Resources for troubleshooting problems in Windows XP

  http://support.Microsoft.com/kb/307960

  Hope this information is useful.

• need help with my screen has been using mouse and the screen is smaller and smaller

  need help with my screen has been using the mouse and the screen is smaller and smaller, so can't see

  Try to hold the 'ctrl' key and turn the wheel of scrolling the mouse forward to zoom, turning the scroll wheel to the rear is to zoom out.

• My Apple Macbook late 2009 has been upgraded to 4 GB and Mountain Lion but runs very slowly. When I check the memory system activity monitor, I see that there are 1.6 GB inactive. Is this the cause of the slowness and what I can do?

  My Apple Macbook late 2009 has been upgraded to 4 GB and Mountain Lion but runs very slowly. When I check the memory system activity monitor, I see that there are 1.6 GB inactive. Is this the cause of the slowness and what I can do?

  Reinstall OS X from scratch and add more RAM.

  Ways to help make a slow Mac faster

  17 reasons why your Mac runs slower than expected

  Slow performance of Mac? This Article addresses!

  Difficulty of slow start in OS X | MacFixIt - CNET Reviews

  6 easy tips to speed up OS X Yosemite on your Mac.

  Avoid using third-party software that claims to clean your computer. This software does more harm than good. In addition, you don't need it. Note that all computers become slower over time even in the normal conditions of use. Generally, the experienced users erasing the hard drive and do a clean install from scratch at least once a year or every time that the installation of a major upgrade of the OS. Well sure doing so also means that you need to maintain regular and several backups.

  Add more RAM or reduce the number of simultaneously executed from applications and utilities. Remove unnecessary software such as anti-malware and that promises to clean your Mac. Look for the runaway process: Runaway applications can shorten the battery life, affect performance and increase the heat and fan acti... See also:

  Before Mavericks

  Open the activity monitor in the Utilities folder.  Select all processes in the drop process .  Click the % CPU column heading twice to display in descending order.  If find you a process that uses a large amount of time processor (> = 70,) then select the process, and then click the quit icon in the toolbar.  Click the force quit button to kill the process.  See if that helps.  Don't forget to mention the name of the runaway process, so you can find the cause of the problem.

  Mavericks and later versions

  Open the activity monitor in the Utilities folder.  Select all processes in the menu display .  Click the CPU tab in the toolbar. Click the % CPU column heading twice to display in descending order.  If you find a process that uses a large amount of CPU %, then select the process, then click on the quit icon in the toolbar.  Click the force quit button to kill the process.  See if that helps.  Don't forget to mention the name of the runaway process, so you can find the cause of the problem.

  Things you can do to solve the slow Downs

  If your computer seems to run slower, here are some things you can do:

  Start with tours: OS X maintenance - MacAttorney;

  The X Lab: the X-frequently asked questions.

  " Safe mac" Mac Performance Guide;

  " Safe mac" the myth of the dirty Mac;

  Maintenance fast Mac Help.

  Start in Safe Mode , and then repair your hard disk and permissions:

  Fix the hard disk and permissions before Lion

  Boot from your OS X install disk. After the installer loads, choose your language and click on the button continue. When the menu bar appears select utility drive in the Utilities menu. After that the charges of THE select your entry from hard drive (mfgr. ID and car size) in the list on the left.  In the status area, you will see an entry for the S.M.A.R.T. status of the hard drive.  If it does not say "Verified" then the hard drive is faulty or has failed. (State SMART is not reported on external drives Firewire or USB). If the drive is "verified", then select your OS X volume in the list on the left (subentries under the entry for the road), click the first aid tab, then click the repair disk button. If THE reports any errors that have been corrected, and then run repair disk again until no errors are reported. If no errors are reported, click repair permissions. Wait until the operation is complete, then exit FROM and return to the installer.

  Repair the hard drive - Lion-Lion/mountain/Mavericks

  HD recovery start:

  Restart the computer and after the buzzer, press on and hold down the COMMAND and R until it appears the screen of Menu utilities. Otherwise, restart the computer and after the buzzer, press on and hold down the OPTION key until the Boot Manager screen. Select recovery HD disk icon and click on the button below.

  When the recovery menu appears, select disk utility. After that the charges of THE select your entry from hard drive (mfgr. ID and car size) in the list on the left.  In the status area, you will see an entry for the S.M.A.R.T. status of the hard drive.  If it does not say "Verified" then the hard drive is faulty or has failed. (State SMART is not reported on external drives Firewire or USB). If the drive is "verified", then select your OS X volume in the list on the left (subentries under the entry for the road), click the first aid tab, then click the repair disk button. If THE reports any errors that have been corrected, and then run repair disk again until no errors are reported. If no error is not reported, then click repair permissions. Wait until the operation is complete, then exit FROM and return to the main menu. Select restart from the Apple menu.

  Restart your computer normally and see if it helped at all. Then do little maintenance:

  For disk utility can't handle situations, the best third party is Disk Warriorutility;  Fixed DW only for problems with the disk directory, but most disk problems are caused by the corruption of directory; Warrior drive 4.x is now compatible with Intel Mac.

  Note: Alsoft ships DW on a bootable DVD that will boot Mac running Snow Leopard or earlier. He cannot start Mac that came with Lion or later preinstalled, however, DW will work on these models.

  Suggestions for OS X maintenance

  OS X performs certain maintenance functions that are supposed to take place on a daily, weekly, or monthly period. Maintenance scripts that are run at the beginning AM only if the computer is turned on 24/7 (no sleep). If this isn't the case, then a great solution is to download and install a shareware like Macaroni, JAW PseudoAnacronor Anacron utility that will automate the maintenance regardless of whether activity if the computer is off or asleep.  Dependence on third-party utilities to run periodic maintenance scripts has been significantly reduced since Tiger.  These utilities have little or no functionality with Snow Leopard or later version, and must not be installed.

  OS X automatically defrags files smaller than 20 MB in size, so unless you have a disk full of very large files it little need to defragment the hard drive.

  Under no circumstances should you install operating MacPaw or ZeoBit software (CleanMyMac/CleanMyDrive or Mac Keeper, respectively.) You don't need special software to keep your computer.

  Useful links about malware Protection

  "If you have an immediate problem with ads popping up see the Mac without danger" Adware removal Guide and AdwareMedic.

  Open Safari, select Preferences from the Safari menu. Click the Extensions icon in the toolbar. Disable all Extensions. If it stops your problem, then re-enable one by one until the problem returns. Now remove this extension as it is the origin of the problem.

  The following comes from user stevejobsfan0123. I made minor changes to adapt to this presentation.

  Difficulty a few pop ups browser that supported Safari

  Common pop - ups include a message saying that the Government has taken over your computer and you pay release (often called "Moneypak"), or a false message saying that your computer has been infected and you need to call a number of tech support (sometimes claiming to be Apple) to get it to be resolved. First of all, understand that these pop-ups are not caused by a virus and that your computer has not been assigned. This "hack" is limited to your web browser. Also understand that these messages are scams, so don't pay not money, call number, or provide personal information. This article will give an overview of the solution to remove the pop-up window.

  Quit Safari

  Usually, these pop-ups will not go by clicking 'OK' or 'Cancel '. In addition, several menus in the menu bar may become disabled and show in grey, including the option to leave Safari. You'll probably force quit Safari. To do this, press command + option + ESC, select Safari, press on force quit.

  Relaunch Safari

  If you restart Safari, the page will reopen. To avoid this, hold the "Shift" key when opening Safari. This will prevent windows since the last time that Safari was running since the reopening.

  It will not work in all cases. The SHIFT key must be maintained at the right time, and in some cases, even if done correctly, the window is displayed again. In these circumstances, after force quit Safari, turn off Wi - Fi or disconnect Ethernet, depending on how you connect to the Internet. Then restart Safari normally. He'll try to reload the malicious Web page, but without a connection, it will not be able to. Leave this page by entering a different URL, i.e. www.apple.com and try to load it. Now you can reconnect to the Internet and the page that you entered is displayed rather than the malicious.

  An excellent link to read is Tom Reed Mac Guide of malicious programs.

  Also, visit the FAQ XLab and read of detection and avoid malicious software and spyware.

  Check out these articles from Apple:

  Mac OS X Snow Leopard and malware detection

  OS X Lion-Protect your Mac against malicious software

  OS X Lion mountain - protect your Mac against malicious software

  OS X Mavericks-Protect your Mac against malicious software

  On the quarantine of file under OS X

  If you need antivirus protection Thomas Reed recommends to use ClamXAV. (Thanks to Thomas Reed to this recommendation.)

  The user Joe Bailey comes this equally useful advice:

  The facts are:

  1. There is no anti-malware software can detect 100% of malware out there.

  2. There is no anti-malware that can detect all targeting the Mac.

  3. the best way to prevent breaches the most is for you as the user is aware that

  the most successful malware attacks rely on sophisticated social engineering

  techniques preying on human greed, * and fear.

  4 Internet pop-up windows telling the FBI, NSA, Microsoft, your ISP has detected malware on

  your computer is designed to trick you into installing their malware thinking it's a

  protection against malware.

  5. some of the anti-malware market products are worse than malware

  go where they are supposed to protect you.

  6. be careful where you go on the internet.

  7. don't download anything from sites, you know are safe.

  8 avoid links that you receive in email, always be wary, even if you get something

  you think a friend is, but that you did not expect.

  9. If there is any question in your mind, then assume that it is malware.

  Troubleshooting Applications

  I recommend that you download a utility such as TinkerTool System, OnyX, Mavericks Cache Cleaneror hiding a Cocktail that you can use to delete the former newspapers and archives, cleaning, etc. Corrupted cache, logs or temporary files can slow down the application or OS X crashes and panics of the kernel.

  If you have leopard snow or leopard, then for similar repairs install Applejackfreeware utility.  If you do not start in OS X, you can boot into single-user mode , where you can run Applejack to make a set of routines for repair and maintenance of the command line.  Note that it takes 1.5 AppleJack for Leopard. AppleJack 1.6 is compatible with Snow Leopard. Applejack does not work with Lion and later versions.

  Basic backup

  For some people, Time Machine will be more than enough. Time Machine is part of Mac OS X. There are two components:

  1. a panel of Time Machine preferences as part of the system of preferences;

  2. a request for Time Machine, located in the Applications folder. It's

  used to manage backups and restore backups. Time Machine

  requires a backup drive that is at least twice the capacity of the

  drive being backed up.

  You can also get an external drive at least equal to the size hard disk internal and make (and maintain) a bootable clone/backup. You can make a bootable clone using the disk utility's restore option. You can also create and maintain clones with good backup software. My personal recommendations are (the order is not significant):

  1 Carbon Copy clone

  2. get backup

  3 already seen

  4 superDuper!

  5. Synk Pro

  6. Tri-Backup

  Visit The FAQ XLab and read the FAQ on the backup and restore.  Also read How to back up and restore your files. For using Time Machine, visit FAQ Time Machine of Pondini for help with all this time Machine.

  Referenced software can be found at MacUpdate .

  Additional tips

  Make sure you have a sufficient amount of RAM installed for the number of applications you run simultaneously. Make sure to leave a minimum of 10% of the capacity of the hard disk as free space.

  Add more RAM. If your computer less than 2 GB of RAM and you use OS X Leopard or later, then you can do it with more RAM. Snow Leopard and Lion works much better with 4 GB of RAM that is their system. Most concurrent applications, that you tend to use the more RAM you should have.

  Always have at least 15 GB, or 10% of the capacity of your hard disk as free space, the largest. OS X frequently accesses your hard disk, so offering enough free space will keep things slow down.

  Check for applications that may be hogging the CPU:

  Before Mavericks

  Open the activity monitor in the Utilities folder.  Select all processes in the drop process .  Click the % CPU column heading twice to display in descending order.  If find you a process that uses a large amount of time processor (> = 70,) then select the process, and then click the quit icon in the toolbar.  Click the force quit button to kill the process.  See if that helps.  Don't forget to mention the name of the runaway process, so you can find the cause of the problem.

  Mavericks and later versions

  Open the activity monitor in the Utilities folder.  Select all processes in the menu display .  Click the CPU tab in the toolbar. Click the % CPU column heading twice to display in descending order.  If find you a process that uses a large amount of time processor (> = 70,) then select the process, and then click the quit icon in the toolbar.  Click the force quit button to kill the process.  See if that helps.  Don't forget to mention the name of the runaway process, so you can find the cause of the problem.

  This problem occurs often because of a corrupted cache or the preferences file or an attempt to write in a corrupted log file.

• I would like to know where to find a friend app has been installed on my phone and who else is listed on it? I would love the history of this app on my phone for today's date, please.

  I would like to know where to find a friend app has been installed on my phone and who else is listed on it? I would love the history of this app on my phone for today's date, please. I changed my phone a couple of times, because the application was initially installed, but I can't work when it has been installed or that has first been listed on it... where I'd get that information from? I do my back ups on my laptop that uses OS X El Capitan Version 10.11.4 on iTunes. Thank you.

  Locate the app in iTunes > window Apps, select it, and press Cmd + I to get info. The file tab should show which account it was acquired on and when. Another I don't think that there is no history, that you can get. All you can see is a current list of those you follow and you allowed to follow you.

  TT2

• How can I know if an external drive has been used for Time Machine and what computer it came with too?

  How can I know if an external drive has been used for Time Machine and what computer it came with too?

  I have several laptops and iMacs. I spent the relocation of the year and only used the MacBook Pro.

  Now I'm trying to figure out which drive goes with which computer

  I connected just a disk seagate 1.5 t and the first thing he did was to ask if I wanted to use it as a Time Machine drive.

  (1) if it is the TM disk accompanying this computer don't would not it have just started upward automatically?

  (2) what happens if I would have said yes?

  (3) I don't even know if it's been activated for TM. Is there a way to tell? It may hold just for iMovie files and other programs associated with a computer from my past.

  All readers of backup Time Machine contains a folder named: Backups.backupdb. If you open this folder, you'll find another folder with the name of the computer that has been saved. If several computers have been saved on the same disk, you will have several folders.

• I installed Photoshop. But it was a misstake. He has been lying to install ID and have only. I want to uninstall the Photoshop. Can I do it myself?

  I installed Photoshop. But it was a misstake. He has been lying to install ID and have only. I want to uninstall the Photoshop. Can I do it myself?

  Hello

  You can uninstall Photoshop by reference not to the following link

  Uninstall or remove Adobe Creative Cloud applications

• My card has been replaced on my Mac and now my CS4 won't open. I have re-uploaded, gave the serial number, but it will not always be open.  Now what?

  My card has been replaced on my Mac and now my CS4 won't open. I have re-uploaded, gave the serial number, but it will not always be open.  He said that the license has expired.  But this isn't the case.  Now what?

  uninstall, clean (use the CC cleaning tool to solve installation problems |) CC, CS3 - CS6) and then install correctly (do not migrate, use timemachine etc.) using the installation files.

  Available downloadable Setup files:

  • Suites and programs: CC 2014 | CC | CS6 | CS5.5 | CS5 | CS4 | CS3
  • Acrobat: XI, X | 9,8 | 9 standard
  • First Elements: 13 | 12 | 11, 10 | 9, 8, 7 win | 8 mac | 7 mac
  • Photoshop Elements: 13 | 12 | 11, 10 | 9,8,7 win | 8 mac | 7 mac
  • Lightroom: 5.7.1. 5 | 4 | 3
  • Captivate: 8 | 7 | 6 | 5
  • Contribute: CS5 | CS4, CS3

  Download and installation help links Adobe

  Help download and installation to Prodesigntools links can be found on the most linked pages.  They are essential; especially steps 1, 2 and 3.  If you click on a link that does not have these listed steps, open a second window by using the link to Lightroom 3 to see these "important Instructions".

• How can I change my laptop and my screen be displayed in Portrait rather than landscape? (in other words, I want to turn my laptop on its side to display more information by page)

  How can I change my laptop and my screen be displayed in Portrait rather than landscape? (in other words, I want to turn my laptop on its side to display more information by page)

  Vista running on a Toshiba Satellite L500

  Hello

  Try to press Ctrl + Alt + up ARROW, or try Ctrl + Alt + and a different key to the arrow.

  If this does not work: right-click on empty office rotation - graphics options.

• ProBook 6560 b: Probook 6560 b screen has lines blue vertical + VIDEO TDI FAILURE (atikmpag.sys)

  [IMG] http://i68.Tinypic.com/zya8mb.jpg [line]

  [IMG] http://I66.Tinypic.com/sfb2uq.jpg [line]

  My computer runs Windows 10 64-bit and Windows 7 64 bit in a dual boot, my laptop has a 6470 M graphic ATI card.

  I was running a game in Windows 10 when 'glitches' started occurring on the screen, the blue strips on the screen vertical lines.  Then I tried to check for the latest drivers, I already had the latest, but tried to install the Beta Edition Crimson.

  Questions seem to get worse, windows would start well, but by practicing a game the screen would suddenly get these strange blue strips, and when the screen is black the whole screen is filled with blue dots.

  I left the laptop running for awhile, and when I came back to it, the screen was out of order so I restarted.

  Blue stripes appear now already during the welcome of the hp bios screen before the OS has been loaded. What, I'm unable to connect to Windows 10 in normal mode, as he complains of a "FAILURE of TDI VIDEO (atikmpag.sys)" error and stops at blue screen. ""
  I am able to log in window s10 in safe modeand when it is connected to an external display by VGA adapter, but there are always strange objects and strips of blue lines.

  The same blue lines appear in windows 7, also I am here only able to log on in safe mode.

  In my haste to fix this with a driver issue, I'm also currently not able to uninstall the driver thanks to the "add or remove programs" in windows 10, maybe I should have uninstalled the other driver first. The uninstall program gives an error message, I think it's "initialization error" or something similar (I can check when I get home)

  I tried to update the bios of F.22 to F.61 too, but there is nothing.

  My theory is that the ATI card actually suffered a severe hardware malfunciton, as the seeds of graphs already occur before the operating system is loaded, in the screen/HP logo screen bios welcom immediately after startup. I can't realistically replace the ATI card, so I'm afraid that the laptop is now brick. As the laptop is an I5 2520, I guess it's a HD3000 Intel integrated graphics card, but I've never seen this map in "Device Manager", it's in my mind, maybe the last option I have, can I just bypass the ATI card and use the other onboard graphics, that would be acceptable to me.

  I would be eternally grateful if anyone has any suggestions for me.

  If you see the lines on the screen when it makes BIOS initialization with the HP logo then it is not a driver issue, it is a hardware failure.

  In the probooks I was inside the video is integrated in the motherboard, so the odds on the motherboard needs to be replaced to fix your problem.

• I have Windows 8 on my pc... at a time that the volume control on the screen has been affected and an icon/indicator jumped on my screen.

  When this has been touched an icon/indicator popped up on my screen and therefore not allowing the touchpad keyboard see... I can't find how to make it go away... it will not also allow me to use my cursor to make my sideview control out to shut down the computer... How can I get rid of this?

  Hello Wanda.

  Thanks for writing back and providing the information required as well as the screenshot.

  According to the information provided and the screenshot, the volume icon that appears on the screen is the result after pressing the Volume button on the keyboard. First, open the charm of settings , click on "change settings of the PC", then accessibility > Other Settingsand change the length of time to display the notifications to in the drop-down list box. This will reduce the amount of time that remains the notification on the screen. If this does not resolve the issue, go further.

  To remove the icon of volume you can press the volume button on the keyboard again. This work of keyboard keys based on the drivers provided by the manufacturer, I beg of you download and install the latest version of the drivers for the keyboard to solve this problem.

  Click on the link below to download the drivers.

  Drivers Lenovo idea Centre B540

  Hope the helps of information provided. Let us know the results, so that we can help you further.

• Re: My HP spectrum XT screen has been cracked!

  Yet once I had the same problem. Just shut the laptop after completing my work, and when I opened another day, touch screen on the right side of the laptop just stopped working. Then I found a crack in the lower right part of the laptop.

  I was wondering if it really happened as if by magic, but then tried to get this problem on the internet. And voila, there are 9 pages of forum more very similar positions.

  I was happy with this laptop Spectrex360, it worked flawlessly. Now I feel robbed, because it is almost new, 4 months. Our local service center has not even tried to chat and instantly said that cracks in the screen are not under warranty. How can I convince them that I in fact only closed and reopened it?

  Any ideas?

  Hello @vladas88,

  I brought your question to the attention of a team within HP. They are likely to ask for information from you to get your information or product serial number. Please search for a private message from a contact HP identified. Also, remember not to publicly post information and series numbers.

  If you are not familiar with works of the function of the Forum, private messages
  this message has instructions.

  Please let me know if this information helps you solve the problem by marking this message as 'accept as Solution', this will help others easily find the information they seek.  In addition, by clicking on the Thumbs up below is a great way to say thank you!

  Have a great day!

• has deleted part of the key of windows vista which has been integrated with the laptop and when I start the laptop it asks activation, what to do, please give solutions

  the sticker on my laptop has disappeared/deleted and I am not able to see the full key for windows vista operating system has been pre-installed on the laptop and now she asks activation and I did not quite correct key because he got faded/deleted, how can I get the key to work on the laptop I have compaq-presario-cq60-420 US laptop.please help me or give me the microsoft contact numbers where I can get my key of windows vista back by providing the serial number and the product number for my laptop.  I am unable to work as the laptop does not work without the activation key.

  Hello

  You can use a magnifying glass and a flashlight to see if you can read the numbers of the product key on the label.

  Or take a picture of it and expand it on the screen.

  ______________________________________________________________

  Also that, read also:

  You can contact your computer manufacturer and ask them to send you a set of recovery disks and to reinstall the operating system.

  They should do this for a fee, if they still have available to them.

  _____________________________________________________________

  And if you have never received a recovery disk when you bought your computer, there should be a recovery Partition on the hard drive to reinstall Vista on how you purchased your computer.

  The recovery process can be started by pressing a particular combination of the key or keys at startup. (Power on / start)

  Maybe it's F10, F11, Alt + F10, etc., depending on the manufacturer.

  Ask them to the proper key sequence.

  ____________________________________________________________

  And if you do not score a manufacturer of recovery on your hard drive, you should be able to make your own recovery from her disks to reinstall the operating system.

  Go to programs > name of the manufacturer of your computer > then their system or recovery tools software topics for them, depending on how it is formulated.

  If you can't find any reference to it, contact the manufacturer for advice on how to make these recovery disks.

  The methods above resettlement generally do not require allows you to provide a product key during Installation, the recovery process uses the Installation product key factory to activate automatically during the resettlement process.

  See you soon.

• "service pack do not have. recovery of Exchange"has been ongoing for more than 12 hours. Have turned off on the reboot, but the message remains. How can I fix?

  I installed the service pack and when the computer restarted message "service pack do not have. restoration of the changes. "came and slept there. I tried to turn off computer and start in safe mode, but nothing helped. Has been ongoing for more than 12 hours and no change. Any ideas? Thank you

  Hello

  You can try this:

  the link below is how to download and get a vista disk startup repair, which you can start from the

  http://NeoSmart.net/blog/2008/Windows-Vista-recovery-disc-download/

  Here's how to use startup repair system restore command prompt, etc. to bleepingcomputers link below

  http://www.bleepingcomputer.com/tutorials/tutorial148.html

  to boot from the dvd drive to be able to you will see a way to get into the bios Setup at the bottom of the screen or command menu start

  It would be F2 or delete etc to enter the BIOS or F12 etc. for the start menu

  Change boot order it do dvd drive 1st in the boot order

  http://helpdeskgeek.com/how-to/change-boot-order-XP-Vista/

• Why my icon of the password box has been removed from the toolbar and how I put back it?

  I use the password box to manage my passwords. When I first installed, an icon on the toolbar has been installed. After a recent update of Firefox, it disappeared. I downloaded the app for Firefox but have no idea how make it work. It is activated and 'on '. Can't believe that you hijacked my passwords.

  Hi P_r3w3m3, PasswordBox unfortunately not updated to work with Firefox 40 (last update was in May). The former used extension module 'widget' to add the button to the toolbar and the module no longer exists in Firefox.

  Function of a user in another thread, McAfee said that they are aware and working on an update, but no time was given.

  If your online life cannot continue without PasswordBox, you may do one of the following values for now:

  (1) use a different browser for sites where you need PasswordBox to open session

  (2) selector to use regular Firefox using the version with Extended Support Release of Firefox, which is designed for companies, but works on all versions of Windows 8.1 (all ESR: http://www.mozilla.org/firefox/organizations/); or

  (3) go to Firefox 39.0.3, bearing in mind security issues (install an older version of Firefox).