How can I place a STOP button on my toolbar. I would like to stop firefox from loading a page by pressing the STOP button, but I can't find it in the toolbar options.

Similar Questions

• How can I stop Firefox from loading a page of Options?

  Starting in the past 2-3 days, whenever I start up Firefox as my default browser, with Google as my default search engine, I did for as long as I can remember, a second page load. It's called 'Options', and this is the URL:

  Subject: preferences #general

  It may be useful, but I don't want to see it every time I start Firefox.
  I tried the solution suggested by other users within the ' topic: config "but that has not worked.

  Thanks for your help. It's not life-changing, but it's boring.

  John Brougher

  Favorite and use this.
  Download the Mozilla search reset {web link}
  This module is very simple: when installing, it backs up
  and then resets your search and home page preferences
  at their default values and then to uninstall. This
  affects the search bar, search bar URL, and the home page.

• How can I add "Shut down" as an option for the action of the Power button if it is not available

  How can I add "Shut down" as an option for the action of the Power button if it is not available.

  Hello

  Welcome to the Microsoft Community and thanks for posting the question. Looks like you want to add shut down as an option for the power button.

  Visit this link and try the steps mentioned:

  There are two ways to change what happens when you press the power button on your computer. You can change what happens when you press the power button on your computer case (or the edge of your laptop) and you can change what happens when you press the close button in the start menu.

  Change what happens when you press the power button on your computer

  http://Windows.Microsoft.com/en-us/Windows7/change-what-happens-when-you-press-the-power-button-on-your-computer

  Hope this information helps. If you have questions to answer us and we will be happy to help you.

• I have 3 radio button options to choose, but I want only a certain one for calculating sales tax. How can I assign a calculation to an option button?

  I have 3 radio button options to choose, but I want only a certain one for calculating sales tax. How can I assign a calculation to an option button?

  Ok. Let's say the name of the radio button group is "Radio1", the value of exports in this field is '3', the name of the subtotal is "Subtotal" and tax rate is 16%. You can use this code as the custom calculation of the tax field script:

  Event.Value = (this.getField("Radio1").valueAsString == "3")? Number (this.getField("Subtotal").valueAsString) * 0.16: 0;

• My Google calendar has stopped letting me of future events, so how can I find this function?

  I can see my Google Calendar, but suddenly he stopped allowing me to future entries and it does not pick up those that I do on my iPad or iPhone. How can I find its features on my laptop? It works everywhere else.

  Looks like empty the cache has been the answer. Whenever we move the machine in a different time zone, we will do that. Thanks for your help.
  Husband (long suffering) of MamieL

• can I change the behavior for firefox menu to open instead of opening the 1st option lists?

  is it possible to adjust the way the orange menu firefox behaves when you click an option?
  currently hovering on an option opens the list below (for example, a list of bookmarks for favorite option, or a list of pages visited for the historical option) and clicking it opens the first item in the list.
  I would like to change this so that the list is opened when you click an option, since it is not possible to hover using a touch screen.
  It's quite annoying when the management of bookmarks screen opens if all I want to do is bookmark the current page (which is not possible in this form)

  The orange button Firefox will be gone in Firefox 28 or 29, in releasing the Australis of redesign of the User Interface.

  There are other ways to save a new bookmark. A double click on the star to the address bar does not work on a touchscreen device?

  https://support.Mozilla.org/en-us/KB/use-bookmarks-to-save-and-organize-websites

• How can I find out which updates installs successfully on stop and then install?

  My (6) updates are not installed when I shut down my computer. This has happened for several weeks. I do not force stop or unplug it. I can't understand who (s) update by installing does not correctly. How can I find out which updates won't install correctly and then install them?

  View update history.

  For Windows Vista:
  http://Windows.Microsoft.com/en-us/Windows-Vista/see-which-Windows-updates-are-installed

  For Windows 7:
  http://Windows.Microsoft.com/en-us/Windows7/see-which-Windows-updates-are-installed

  For Windows Vista:

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-problems-with-installing-updates

  For Windows 7:

  http://Windows.Microsoft.com/en-us/Windows7/troubleshoot-problems-with-installing-updates

  TaurArian [MVP] 2005-2011 - Update Services

• I have a program that runs in the background of my computer, how can I find and stop him

  How can I find and stop a program that runs in [t] he bottom of everything I do on my computer

  Press CTRL-ALT-DEL

  Launch the Task Manager

  In the Windows Task Manager, click the processes tab.

  Locate the process / click on it (to highlight) / then click on end process

  If my comments have helped please vote as helpful.

  Thank you.

• How can I find out what programs start or stop to start the computer?

  How can I find out what programs start or stop to start the computer? Now there's like 68 programs that start at startup of the computer, I know that this is the way to much, I just need if bought a laptop with windows7premium installed and the problem im having is that for a lot of programs running at startup the computer does runslow and being online is difficult. Can I just go back to the factory because im settings only to learn about computers. Any help would be late thanks all sorts niceome here

  Original title: need HELP

  Go in run and msconfig!

  Under the control of services tab hide all microsoft processes
  These are the programs that are running at startup you can go through the menu of your program and configure each individually to run at startup.
  If you decide it's not worth having to go to control panel and then programs and then decide to uninstall the program.
  If you decide to use your drive to factory restore do not forget to install the programs you need.

• How can I find the world button of the browser?

  The browser-preview button is not there!

  How can I find?

  There is only F12

  

• How can I find the color button oil in photoshop 2015

  How can I find the color button oil in photoshop 2015

  Please check this thread and add your '+ 1' If you want to.

  Photoshop CC 2014: What happened to the oil paint filter?

• My module 'Library' suddenly disappeared and I cannot access my images. How can I find my files if there is no button 'library '?

  My module 'Library' suddenly disappeared and I cannot access my images. How can I find my files if there is no button 'library '?

  You have just inadvertently hidden.

  Modules and billboards / masking is a little known feature of Lightroom, which seems to put the fear of God into unsuspecting newbies who are not aware of the feature.

  Right-click (CTRL click on Mac) on the Module names and restore the checkmark to the library.

• I forgot my email eprint address I put in place. How can I find it?

  I recently implemented a new eprint account and created an eprint email address, so I can print on my HP printer.  I forgot the eprint address, how can I find it?

  on your pc that is connect to your wired or wireless network type 'eprintcenter.com' and you will see the configuration menu of the printer, and then find the address on the eprint tab.  hope this helps

• Urgent please help: How can I find on what fills my hard drive?

  My drive C guard fills, and I don't know why.  Yesterday, I removed more than 40 GB of files and delete a lot more (I emptied the Recycle Bin).  In the last 4 hours, filled an another 30 GB and I'm now in the red zone (5 GB in the last twenty minutes!).  I only kept a very small Word document on the hard drive.

  It only started past recently, in the last two weeks or more.  I am on Windows Vista and I have McAfee.  I recently completed a full scan and nothing significant has come.

  I have only 5 GB on my C drive on the left, and there is nothing more that I can remove it.  How can I find out what does this and how do I that to solve this problem?

  Any emergency assistance will be greatly appreciated!

  Thank you.

  Free disk space
  Last updated 18/01/2014
   

  Content

  • To see how much space you have used and free
  • To see where the files are too much space
  • Disk Cleanup
  • System restore
  • Fix the basket
  • Fix temporary Internet files
  • Delete files in the system and the folder Temp of Service Profiles
  • Check the size of the swap file
  • Disable the hibernation
  • Compact the Windows databases use various
  • Delete the files updated by the Service Pack
  • Move your Documents
  • Remove saved files created by Photo Gallery
  • Which extends the size of the disk
  • Compress files
  • Turn off the low disk space warnings
  • Boost disk cleanup
   

  To see how much space you have used and free

  Start - All Programs - Accessories- Click with the right button on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  For the system drive

  WMIC volume where (DriveLetter = '% lecteur_systeme %') are legend, capacity, freespace List

  For all readers

  WMIC volume get/all, freespace, the ability, the legend

  If you want to store this info on your desktop

  WMIC /append:"%userprofile%\desktop\Free on disk space" volume get Caption, freespace format:htable

  To open double click on Free Disk Space on your desk or type

  Start "" "%userprofile%\desktop\Free report.HTML of disk space.

  Then come back here after cleaning and repeat these commands to see the difference.

  If for any reason, the wmic command does not work, use these two commands. Both take a lot of time.

  % Lecteur_systeme % - one defrag

  or

  dir %systemdrive%\*.*/a/s

   
  To see where the files are too much space
   
  It lists the number of files and the size of the folders on your drive. Each command is a subset, so you can run it better.
   
  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).
   
   
  Then configure the command prompt. Right-click on the tab of the titlebar - Properties - Layout command prompt - and enter 1000 screen buffer size height and 43 (or 50) to Window Dimensions height. Change the color (color tab) and the police (police tab), if you want.
   
  To see the size of the folders in Documents, excluding images, video, or music files.
   

  for /f "Skip = 2 tokens = 3 ' set doc = A %%A in ('Reg query"HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders"/v"Personal"")

   

  for /f "usebackq tokens = 2 * delims =" %i IN ("dir"% doc"/ a/s ^ |") "." findstr/i/v "\/"^|findstr/l/v "photos video" ') @echo %j & echo. "

   
  To see the size of the folders in the music.
   

  for /f "Skip = 2 tokens = 4" %A in ('Reg query "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /v 'My music' ") set Doc = A %

   

  for /f "usebackq tokens = 2 * delims =" %i IN ("dir"% doc"/ a/s ^ |") "." findstr/i/v "-/"') @echo %j & echo. "."

   

  To see the size of the image files.

   

  for /f "Skip = 2 tokens = 4" %A in (' Reg query "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" "My pictures" /v ") set Doc = A %

   

  for /f "usebackq tokens = 2 * delims =" %i IN ("dir"% doc"/ a/s ^ |") "." findstr/i/v "-/"') @echo %j & echo. "."

   

  To see the size of the files in the video.

   

  for /f "Skip = 2 tokens = 4" %A in ('Reg query "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /v 'My videos' ") set Doc = A %

   

  for /f "usebackq tokens = 2 * delims =" %i IN ("dir"% doc"/ a/s ^ |") "." findstr/i/v "-/"') @echo %j & echo. "."

   

  To see the size of the files on the desktop.

   

  for /f "Skip = 2 tokens = 3 ' set doc = A %%A in ('Reg query"HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders"/v"Desktop"")

   

  for /f "usebackq tokens = 2 * delims =" %i IN ("dir"% doc"/ a/s ^ |") "." findstr/i/v "-/"') @echo %j & echo. "."

  To see the size of the files in the Windows folder.

   

  for /f "usebackq tokens = 2 * delims =" %i IN ("'%windir%' dir /a /s ^ |") "." findstr/i/v "-/"') @echo %j & echo. "."

   
  To see the size of the files in the Program Files folder.

   

  for /f "usebackq tokens = 2 * delims =" %i IN ("'%ProgramFiles%' dir /a /s ^ |") "." findstr/i/v "-/"') @echo %j & echo. "."

   

   

  Disk Cleanup
  To run Disk Cleanup, normal is to click with the right button on the drive in my computer (Start menu - computer), then Properties - general tab - Disk Cleanup button.
   
   
  Another way is menu Start - All Programs - Accessories - System - Disk Cleanup tools.
   
  Disk Cleanup can be started from the command line.
   

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

   
  To make your primary drive.
   

  cleanmgr letter

   
  Choose which lead to do.
   

  Cleanmgr

   
  See the last section of this post to see how to performance of disk cleanup.

   System restore

  With disk cleanup displays above the Other Options tab. You can delete all but the last System Restore point and see if that is too much space.

  System Restore uses 15% of the space normally. Change click Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type Regedit and navigate to

  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore\cfg

  Double click on DiskPercent and click on decimal and change the value to the desired percentage,

  You can change the command prompt.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  To see the size of the system restore folder.

  You don't normally have access to this folder. You will need to take possession, allow administrators to permission, then the size of the query.

  takeown /f "%systemdrive%\System Volume Information" / a r d y

  ICACLS "%systemdrive%\System Volume Information" / grant administrators: f, t, c, q

  dir "%systemdrive%\System Volume Information" / a/s

  To see the current percentage

  Reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore\cfg" /v DiskPercent

  It is in hexadecimal. The numbers are 0-9 and a-f. So 0xf is 15. 0x5 is 5, 0 x 9 is 9, 0xa is 10, 0 x 14 is 20.

  To set a different value.

  You can use decimal values to set. This affects 10% (in bold in the example and the last item in the line).

  Tracking Add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore\cfg" /v DiskPercent /t REG_DWORD /f /d 10

   
  To repair the system restore, file delete and restart the system restore.
    

  SC stop vss

  takeown /f "%systemdrive%\System Volume Information" / a r d y

  ICACLS "%systemdrive%\System Volume Information" / grant administrators: f, t, c, q

  e "%systemdrive%\System Volume Information" / q/s

  SC start vss

  Fix the basket

  Sometimes, files get lost in the trash. Remove the storage folders. It will be automatically re-created next time you delete a file or open the Recycle Bin. It will remove the trash and the files it contains for all users.

  Empty the trash.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  To see the size of the files in the Recycle Bin

  It must have one or no files inside if you work. There should be a directory (folder) by user.

  dir % systemdrive%\$RECYCLE. BIN\ *. * /a /s

  To reset the trash

  e % systemdrive%\$RECYCLE. BIN/s/q

  Fix temporary Internet files

  Sometimes, files get lost in the temporary internet files folder. Delete the files. It will be automatically recreated the next time download you. It will remove the current user only.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  To see the temporary internet files size empty files folder

  RunDll32.exe InetCpl.cpl, ClearMyTracksByProcess 8

  dir ' %userprofile%\AppData\Local\Microsoft\Windows\Temporary Internet Files\ *.» "*" '%userprofile%\AppData\Local\Microsoft\Internet Explorer\DOMStore\*.*' / a/s

  Then delete.

  Close Internet Explorer and the Explorer first. Some files may not remove at the moment, they can be deleted later.

  "%userprofile%\AppData\Local\Microsoft\Windows\Temporary Internet Files" del /s /q

  also the DOM store, similar to TIF.

  "%userprofile%\AppData\Local\Microsoft\Internet Explorer\DOMStore" del /s /q

  So to see the new size.

  dir ' %userprofile%\AppData\Local\Microsoft\Windows\Temporary Internet Files\ *.» "*" '%userprofile%\AppData\Local\Microsoft\Internet Explorer\DOMStore\*.*' / a/s

   
  To see the size of the cache, type the following
   

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

   

  Reg query /v "Settings\5.0\Cache\Content Software" CacheLimit valid

  Use the calculator to convert hexadecimal into decimal. Start the Calculator (Start - All Programs - Accessories - calculator) and choose the menu display - scientific, then the menu display - Hex. Enter the value returned above. Menu display - decimal. To convert windows units divide by 1024 for kilobytes, divide by 1024 megabytes.
   
  Located between 50 MB and 250 MB. You can use decimal here. The unit is expressed in kilobytes. Here it is 250 megabytes (250 000 x 1024 bytes)
   

  Add tracking 'Software Settings\5.0\Cache\Content' v CacheLimit valid /t Reg_DWord /d 250000 f
  

    

  Delete files in the system and the folder Temp of Service Profiles

  The system temp folder is only used when no one connects. It is rarely used but never cleaned. Some services have their own temporary folder which is also cleaned.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  To the list

  dir c:\windows\temp C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp C:\Windows\ServiceProfiles\LocalService\AppData\Local\Temp/a/s

  To remove

  del C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\*.* C:\Windows\ServiceProfiles\LocalService\AppData\Local\Temp\*.* c:\windows\temp\*.*/s/f/q

  Check the size of the swap file

  As a rule generally you want to your swap file slightly larger than the amount of memory that you have. It develops automatically but spread automatically. If you use hungery memory programs as this video editing should be bigger. If too big you can reduce and rush of space can be moved to another drive.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  To see what was your use

  WMIC pagefile get List

  To see the size of the file on disk

  dir /a c:\pagefile.sys

  To change the size or change the road see change the size of virtual memory in Start - Help and Support.

   

  Disable the hibernation

  The file shows up is the same size of installed memory. If this is not the case, turn off the computer in hibernation and save a lot of disk space.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  To see if it is on

  If the file will be found. If off the file won't be there.

  dir %systemdrive%\hiberfil.sys /a

  To turn off

  powercfg-h off

  Make a u-turn

  powercfg-h on

  Compact the Windows databases use various

  You can compact the various databases that Windows uses. This is the Windows Update, Windows Search, and certificates of security, Windows Mail, Windows Contacts, Windows, Windows Live and Internet Explorer ver 10 applications calendar.

  Close Windows Mail and Internet Explorer. Wait a minute for Internet Explorer release locks of sound files.

  See how much space taking up type which is below and note the total size (because it scrolls away).

  Start - All Programs - Accessories- Click with the right button on command prompt and choose Run As Administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  dir c:\*.edb c:\*.msmessagestore c:\WebCacheV*.dat c:\catdb/a/s

  Then at compact

  SC stop wuauserv

  stop bits SC

  SC stop wsearch

  SC stop cryptsvc

  for c:\ /r %A in (*.edb *.msmessagestore WebCacheV*.dat catdb *.) do esentutl.exe /p "%A" / o

  for c:\ /r %A in (*.edb *.msmessagestore WebCacheV*.dat catdb *.) do esentutl.exe /d "%A".

  SC start cryptsvc

  SC start wsearch

  SC start bits

  SC start wuauserv

  Then to delete some temporary files.

  del c:\*.integ.raw c:\TEMPDFRG*.edb/s

  To see the new size and compare it to the old size

  dir c:\*.edb c:\*.msmessagestore c:\WebCacheV*.dat c:\catdb/a/s

  If a program has a file open, you can use this procedure to find out which program.

  openfiles/local on

  Reset

  openfiles/query /v | findstr /i "WebCacheV [0-9] *------catdb \.edb \.msmessagestore .dat".

  Delete the files updated by the Service Pack

  See how much space taking up type which is below and note the total size (because it scrolls away). Also, note that the total is higher than it actually is.

  This will remove the ability to uninstall service packs.

  According to the service pack that Windows was provided with you can have both, one or none of these two files.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  dir /a /s c:\Windows\WinSxS

  Then type

  Vsp1cln.exe

  COMPCLN.exe

  To see the new size and compare it to the old size

   

  c:\windows\WinSxS dir /a /s

  Move your Documents

  If you have another disk, you can move the documents folder to it.

  Click with the right button on your Documents (or pictures, etc.) Office, videos, Contacts,) the tab file - Properties - location - move.

   

  Delete the thumbnail and icon Caches

  These files can contain thumbnails or icons of files deleted a long time ago. The files will be recreated if necessary.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste). The desktop and the start menu will disappear briefly.

  To see the size

  dir "% userprofile%\AppData\Local\*.db" "% userprofile%\AppData\Local\Microsoft\Windows\Explorer\*.db" /a

  then remove

  Taskkill /im explorer.exe/f
  attrib - r s h '% userprofile%\AppData\Local\*.db '.
  attrib - r s h '% userprofile%\AppData\Local\Microsoft\Windows\Explorer\*.db '.
  del "% userprofile%\AppData\Local\*.db".
  del "% userprofile%\AppData\Local\Microsoft\Windows\Explorer\*.db".
  Explorer

  to check the new size

  dir "% userprofile%\AppData\Local\*.db" "% userprofile%\AppData\Local\Microsoft\Windows\Explorer\*.db" /a

   

  Remove saved files created by Photo Gallery

   

  Photo Gallery Windows makes a copy of any file that you are editing. Click Start - All Programs - Accessories - (or press the Windows key + R). Type

  Images of the hull: original

  Delete the ones you don't want.

  Which extends the size of the disk

  If all the space on the disk has not all been used it is possible to extend your drive.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  DiskPart

  then type

  Select the c volume:

  Then type to see in size

  the list volume

  then (it will work if possible or not as appropriate)

  extend

  type to display the new size

  the list volume

  then type exit

  output

  If you want advice on the extension of the partition type the following and paste the result back

  DiskPart

  list disk

  the list volume

  Select disk 0

  partition from the list

  Select disk 1

  partition from the list

  output

  To copy the final text right click in the window - Mark , then select the text and press enter.
   

  Compress files

  There are two ways to compress files in windows. Zip files and built-in file compression. It's built-in file compression. For more information on compression type zip in Start - Help and Support .

  Photos, music and video are already compressed. They can get larger if Windows tries to compress it any further. Also usually a bad idea to compress system files.

  If you have files of worksheet they can very well be compressed. If you have files, installation files, they can also be good candidates. Web pages are also good candidates.

  In Windows Explorer, blue file names means Tablet (it is the file system compression not aka zip files compressed files). Green filename means Encrypted.

  To disable file names colored, in Explorer - Tools menu (Alt + T)- display tab and then clear the check box for Show encrypted or compressed NTFS in color .

  Windows compression, encryption and security to work for the most part by applying attributes to a folder and the files in the folder inherit the folder.

  If you have all the files appropriate for compression, find them in solution, made Explorer right click - Properties - general -Advanced button tab - Compress contents to save disk space. Choose to apply to all files and folders when asked.

  To use a command line to compress the files in the Favorites folder.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  compact/c /s:"%userprofile%\Favorites." *

  Put in Favorites to compress files added

  compact/c /s:"%userprofile%\Favorites.

  To view the details of the compression of the Favorites folder

  Compact '% userprofile%\Favorites\*.* '.

   

   

  Turn off the low disk space warnings

  To disable the function to display the disk low space warnings.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  Tracking Add "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" v "NoLowDiskSpaceChecks" /t REG_DWORD /d 1 f

  gpupdate/force

   

  Boost disk cleanup

  • Operation of disk cleanup
  • Schedule disk cleanup
  • Creating custom cleaners

  To see a list of products of cleaning disk cleanup.

  Start - All Programs - Accessories - right on command prompt and choose run as administrator. Type (or copy and paste by clicking in the command prompt window and choose Paste).

  @echo. & @echo list of cleaners&@echo = & FOR /F "usebackq tokens = 8 delims =-' %i IN ('reg query 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VolumeCaches'") @echo %i

  
   List of cleaners
   ================
   Active Setup Temp Folders
   Content Indexer Cleaner
   Downloaded Program Files
   Hibernation File
   Internet Cache Files
   Memory Dump Files
   Microsoft_Event_Reporting_2.0_Temp_Files
   Offline Pages Files
   Old ChkDsk Files
   Previous Installations
   Recycle Bin
   Setup Log Files
   System error memory dump files
   System error minidump files
   Temporary Files
   Temporary Setup Files
   Temporary Sync Files
   Thumbnail Cache
   Upgrade Discarded Files
   Windows Error Reporting Archive Files
   Windows Error Reporting Queue Files
   Windows Error Reporting System Archive Files
   Windows Error Reporting System Queue Files
   WLX Thumbnail Cache
  

   

• How can I find the update history and find something installed yesterday

  I clicked on the option to install some kind of 'filter' on Oct.2/15 (the only facility to this date. I need to cancel it. How can I find?

  It's probably an update of Adblock Plus filter from your System details watch list this extension installed.
  I do not know if such an update would show under "Firefox button/Tools menu > Modules > Extensions > see these latest updates" (gear icon).