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{{About|the number||11 (disambiguation)}}
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{{Example farm|date=March 2010}}
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{{Infobox number
| number = 11
| factorization = [[prime number|prime]]
| prime = 5th
| divisor = 1, 11
| greek prefix = [[Wiktionary:hendeca-|hendeca-/hendeka-]]
| latin prefix = [[Wiktionary:undeca-|undeca-]]
}}
'''11''' ('''eleven''' {{IPAc-en|audio=En-us-eleven.ogg|ɨ|ˈ|l|ɛ|v|ɨ|n}} or {{IPAc-en|i|ˈ|l|ɛ|v|ɛ|n}}) is the [[natural number]] following [[10 (number)|10]] and preceding [[12 (number)|12]].
 
In English, it is the smallest positive integer requiring three syllables and the largest prime number with a single-morpheme name. Its etymology originates from a Germanic compound ''ainlif'' meaning "one left".<ref>{{cite web|url=http://www.etymonline.com/index.php?term=eleven |title=eleven |publisher=Online Etymology Dictionary |date= |accessdate=2011-11-11}}</ref>).
{{Wiktionary|eleven}}
 
==In mathematics==
{{Refimprove section|date=August 2012}}
 
11 is the 5th smallest [[prime number]]. It is the smallest two-digit prime number in the [[decimal]] [[radix|base]]; as well as, of course, in [[undecimal]] (where it is the smallest two-digit number). It is also the smallest three-digit prime in [[Ternary numeral system|ternary]], and the smallest four-digit prime in [[binary numeral system|binary]], but a single-digit prime in bases larger than 11, such as [[duodecimal]], [[hexadecimal]], [[vigesimal]] and [[sexagesimal]]. 11 is the fourth [[Sophie Germain prime]], the third [[safe prime]], the fourth [[Lucas prime]], the first [[repunit prime]], and the second [[good prime]].  Although it is necessary for ''n'' to be prime for 2<sup>''n''</sup>&nbsp;&minus;&nbsp;1 to be a [[Mersenne prime]], the [[converse (logic)|converse]] is not true: 2<sup>11</sup>&nbsp;&minus;&nbsp;1 = 2047 which is 23&nbsp;&times;&nbsp;89. The next prime is [[13 (number)|13]], with which it comprises a [[twin prime]]. 11 is an [[Eisenstein prime]] with no imaginary part and real part of the form 3''n''&nbsp;&minus;&nbsp;1. Displayed on a calculator, 11 is a [[strobogrammatic prime]] and a [[dihedral prime]] because it reads the same whether the calculator is turned upside down or reflected on a mirror, or both.
 
If a number is divisible by 11, reversing its digits will result in another multiple of 11. As long as no two adjacent digits of a number added together exceed 9, then multiplying the number by 11, reversing the digits of the product, and dividing that new number by 11, will yield a number that is the reverse of the original number. (For example: 142,312 x 11 = 1,565,432. 2,345,651 / 11 = 213,241.)
 
Because it has a reciprocal of unique period length among primes, 11 is the second [[unique prime]]. 11 goes into 99 exactly 9 times, so [[vulgar fraction]]s with 11 in the [[denominator]] have two [[numerical digit|digit]] repeating sequences in their [[decimal]] expansions. Multiples of 11 by one-digit numbers all have matching double digits: 00 (=0), 11, 22, 33, 44, etc. Bob Dorough, in his ''[[Schoolhouse Rock]]'' song "The Good Eleven", called them "Double-digit doogies" (soft g).
11 is the [[Aliquot sum]] of one number, the discrete [[semiprime]] [[21 (number)|21]] and is the base of the 11-aliquot tree.
 
As 11 is the smallest factor of the first 11 terms of the [[Euclid&ndash;Mullin sequence]], it is the 12th term.
 
An 11-sided [[polygon]] is called a [[hendecagon|hendecagon or undecagon]].
 
In both base 6 and base 8, the smallest prime with a composite sum of digits is 11.
 
Any number ''b''+1 is written as "11<sub>''b''</sub>" in base ''b'', so 11 is trivially a [[palindromic number|palindrome]] in base 10. However 11 is a [[strictly non-palindromic number]].
 
In base 10, there is a simple test to determine if an integer is divisible by 11: take every digit of the number located in odd position and add them up, then take the remaining digits and add them up. If the difference between the two sums is a multiple of 11, including 0, then the number is divisible by 11.<ref>{{cite book |title=Number Story: From Counting to Cryptography |last=Higgins |first=Peter |year=2008 |publisher=Copernicus |location=New York |isbn=978-1-84800-000-1 |page=47 |pages= }}</ref> For instance, if the number is 65,637 then (6 + 6 + 7) - (5 + 3) = 19 - 8 = 11, so 65,637 is divisible by 11. This technique also works with groups of digits rather than individual digits, so long as the number of digits in each group is odd, although not all groups have to have the same number of digits. For instance, if one uses three digits in each group, one gets from 65,637 the calculation (065) - 637 = -572, which is divisible by 11.
 
Another test for divisibility is to separate a number into groups of two consecutive digits (adding a leading zero if there is an odd number of digits), and then add up the numbers so formed; if the result is divisible by 11, the number is divisible by 11. For instance, if the number is 65,637, 06 + 56 + 37 = 99, which is divisible by 11, so 65,637 is divisible by eleven. This also works by adding a trailing zero instead of a leading one: 65 + 63 + 70 = 198, which is divisible by 11. This also works with larger groups of digits, providing that each group has an even number of digits (not all groups have to have the same number of digits).
 
An easy way of [[multiply]]ing numbers by 11 in base 10 is:
If the number has:
*1 digit - Replicate the digit (so 2 x 11 becomes 22).
*2 digits - Add the 2 digits together and place the result in the middle (so 47 x 11 becomes 4 (11) 7 or 4 (10+1) 7 or (4+1) 1 7 or 517).
*3 digits - Keep the first digit in its place for the result's first digit, add the first and second digits together to form the result's second digit, add the second and third digits together to form the result's third digit, and keep the third digit as the result's fourth digit. For any resulting numbers greater than 9, carry the 1 to the left. Example 1: 123 x 11 becomes 1 (1+2) (2+3) 3 or 1353. Example 2: 481 x 11 becomes 4 (4+8) (8+1) 1 or 4 (10+2) 9 1 or (4+1) 2 9 1 or 5291.
*4 or more digits - Follow the same pattern as for 3 digits.
 
In base 10, 11 is the smallest integer that is not a [[Nivenmorphic number]].
 
In base 13 and higher bases (such as [[hexadecimal]]), 11 is represented as B, where ten is A. In [[duodecimal]], however, 11 is sometimes represented as E and ten as T.
 
11 is a [[Størmer number]], a [[Heegner number]], and a [[Mills' constant#Mills primes|Mills prime]].
 
There are 11 orthogonal curvilinear [[coordinate systems]] (to within a conformal symmetry) in which the 3-variable [[Helmholtz equation]] can be solved using the [[separation of variables]] technique.
 
See also [[11-cell]].
 
11 of the thirty-five [[hexominoes]] can be folded to form cubes. 11 of the sixty-six [[octiamonds]] can be folded to form octahedra.
 
The [[partition (number theory)|partition]] numbers {{OEIS|id=A000041}} contain much more multiples of 11 than the one-eleventh one would expect.
 
According to [[David A. Klarner]], a leading researcher and contributor to the study of [[polyominoes]], it is possible to cut a rectangle into an odd number of congruent, non-rectangular polyominoes. 11 is the smallest such number, the only such number that is prime, and the only such number that is not a multiple of three.
 
11 raised to the n power is the nth row of Pascal's Triangle.  (This works for any base)
 
===List of basic calculations===
 
{|class="wikitable" style="text-align: center; background: white"
|-
! style="width:105px;"|[[Multiplication]]
!1
!2
!3
!4
!5
!6
!7
!8
!9
!10
!11
!12
!13
!14
!15
!16
!17
!18
!19
!20
! style="width:5px;"|
!21
!22
!23
!24
!25
! style="width:5px;"|
!50
!100
!1000
|-
|<math>11 \times x</math>
|'''11'''
|[[22 (number)|22]]
|[[33 (number)|33]]
|[[44 (number)|44]]
|[[55 (number)|55]]
|[[66 (number)|66]]
|[[77 (number)|77]]
|[[88 (number)|88]]
|[[99 (number)|99]]
|[[110 (number)|110]]
|[[121 (number)|121]]
|[[132 (number)|132]]
|[[143 (number)|143]]
|[[154 (number)|154]]
|[[165 (number)|165]]
|[[176 (number)|176]]
|[[187 (number)|187]]
|[[198 (number)|198]]
|[[209 (number)|209]]
|[[220 (number)|220]]
!
|[[231 (number)|231]]
|[[242 (number)|242]]
|[[253 (number)|253]]
|[[264 (number)|264]]
|[[275 (number)|275]]
!
|550
|1100
|11000
|}
 
{|class="wikitable" style="text-align: center; background: white"
|-
! style="width:105px;" rowspan="2"|[[Division (mathematics)|Division]]
!1
!2
!3
!4
!5
!6
!7
!8
!9
!10
|-
!11
!12
!13
!14
!15
|
|
|
|
|
|-
| rowspan="2"|<math>11 \div x</math>
|'''11'''
|[[5 (number)|5]].5
|<math>3.\overline{6}</math>
|[[2 (number)|2]].[[75 (number)|75]]
|2.2
|<math>1.8\overline{3}</math>
|<math>1.\overline{571428}</math>
|1.[[375 (number)|375]]
|<math>1.\overline{2}</math>
|1.1
|-
|1
|<math>0.91\overline{6}</math>
|<math>0.\overline{8}4615\overline{3}</math>
|<math>0.7\overline{8}5714\overline{2}</math>
|<math>0.7\overline{3}</math>
|
|
|
|
|
|-
| rowspan="2"|<math>x \div 11</math>
|<math>0.\overline{09}</math>
|<math>0.\overline{18}</math>
|<math>0.\overline{27}</math>
|<math>0.\overline{36}</math>
|<math>0.\overline{45}</math>
|<math>0.\overline{54}</math>
|<math>0.\overline{63}</math>
|<math>0.\overline{72}</math>
|<math>0.\overline{81}</math>
|<math>0.\overline{90}</math>
|-
|[[1 (number)|1]]
|<math>1.\overline{09}</math>
|<math>1.\overline{18}</math>
|<math>1.\overline{27}</math>
|<math>1.\overline{36}</math>
|
|
|
|
|
|}
 
{|class="wikitable" style="text-align: center; background: white"
|-
! style="width:105px;"|[[Exponentiation]]
!1
!2
!3
!4
!5
!6
!7
!8
!9
!10
! style="width:5px;"|
!11
!12
!13
|-
|<math>11 ^ x\,</math>
|'''11'''
|121
|1331
|14641
|161051
|1771561
|19487171
|214358881
|2357947691
|25937421601
!
|285311670611
|3138428376721
|34522712143931
|-
|<math>x ^ {11}\,</math>
|1
|2048
|177147
|4194304
|48828125
|362797056
|1977326743
|8589934592
|31381059609
|100000000000
!
|285311670611
|743008370688
|1792160394037
|}
 
{|class="wikitable" style="text-align: center; background: white"
|-
! rowspan="2" style="width:105px;"|[[Radix]]
!1
!5
!10
!15
!20
!25
!30
<!--
!35
-->
!40
<!--
!45
-->
!50
!60
!70
!80
!90
!100
|-
!110
!120
!130
!140
!150
<!--
!160
!170
!180
!190
-->
!200
!250
!500
!1000
!10000
!100000
!1000000
|
|
|-
|rowspan="2"|<math>x_{11} \ </math>
|1
|5
|<math>A_{11} \ </math>
|<math>14_{11} \ </math>
|<math>19_{11} \ </math>
|<math>23_{11} \ </math>
|<math>28_{11} \ </math>
<!--
|<math>32_{11} \ </math>
-->
|<math>37_{11} \ </math>
<!--
|<math>41_{11} \ </math>
-->
|<math>46_{11} \ </math>
|<math>55_{11} \ </math>
|<math>64_{11} \ </math>
|<math>73_{11} \ </math>
|<math>82_{11} \ </math>
|<math>91_{11} \ </math>
|-
|<math>A0_{11} \ </math>
|<math>AA_{11} \ </math>
|<math>109_{11} \ </math>
|<math>118_{11} \ </math>
|<math>127_{11} \ </math>
<!--
|<math>136_{11} \ </math>
|<math>145_{11} \ </math>
|<math>154_{11} \ </math>
|<math>163_{11} \ </math>
-->
|<math>172_{11} \ </math>
|<math>208_{11} \ </math>
|<math>415_{11} \ </math>
|<math>82A_{11} \ </math>
|<math>7572_{11} \ </math>
|<math>6914_{11} \ </math>
|<math>623351_{11} \ </math>
|}
 
==In science==
 
*The [[atomic number]] of [[sodium]].
*In chemistry, Group '''11''' includes the three coinage metals [[copper]], [[silver]], and [[gold]] known from antiquity. It also includes the superheavy element [[roentgenium]], which was discovered only recently.
*The number of [[spacetime]] [[dimension]]s in [[M-theory]].
 
===Astronomy===
 
*[[Apollo 11]] was the first manned spacecraft to land on the [[Moon]].
 
*The approximate periodicity of a [[sunspot cycle]] is 11 years.
 
*[[Messier object]] [[Wild Duck Cluster|M11]], a [[visual magnitude|magnitude]] 7.0 [[open cluster]] in the constellation [[Scutum]], also known as the [[Wild Duck Cluster]].
 
*The [[New General Catalogue]] [http://www.ngcicproject.org/ object] [[NGC 11]], a [[spiral galaxy]] in the [[constellation]] [[Andromeda (constellation)|Andromeda]]
 
*The [[Saros number|Saros]] [http://sunearth.gsfc.nasa.gov/eclipse/SEsaros/SEsaroscat.html number] of the [[solar eclipse]] series which began on -2511 December 26 and ended on -1158 March 18. The duration of Saros series 11 was 1352.2 years, and it contained 76 solar eclipses.
 
*The Saros [http://sunearth.gsfc.nasa.gov/eclipse/LEsaros/LEsaroscat.html number] of the [[lunar eclipse]] series which began on -2389 June 19 and ended on -1037 September 8. The duration of Saros series 11 was 1352.2 years, and it contained 76 lunar eclipses.
 
*The 11th moon of [[Jupiter]] is [[Himalia (moon)|Himalia]].
 
==In religion==
 
After [[Judas Iscariot]] was disgraced, the remaining [[twelve Apostles|apostles]] of [[Jesus]] were sometimes described as "the Eleven"; this occurred even after [[Matthias]] was added to bring the number to 12, as in [http://bible.cc/acts/2-14.htm Acts 2:14].
 
11 is a spiritually significant number in [[Thelema]].
 
==In music==
 
{{See also|Eleven (disambiguation)#Music}}
 
*The interval of an [[octave]] and a fourth is an 11th. A complete 11th chord has almost every note of a [[diatonic scale]].
*The number of thumb keys on a [[bassoon]], not counting the whisper key. (A few bassoons have a 12th thumb key.)
*In the mockumentary ''[[This Is Spinal Tap]]'', [[Spinal Tap (band)|Spinal Tap]]'s amplifiers go [[up to eleven]].
*In Igor Stravinsky's ''[[The Rite of Spring]]'', there are 11 consecutive repetitions of the same chord.
*In [[Tool (band)|Tool's]] song ''Jimmy'', and in [[Negativland|Negativland's]] song ''Time Zones'' the number 11 is heard numerous times in the lyrics.
* "Eleven pipers piping" is the gift on the 11th day of Christmas in the carol "[[The Twelve Days of Christmas (song)|The Twelve Days of Christmas]]"
*The Eleven is a song by The Grateful Dead.
*Eleven Records is the record label of [[Jason Webley]], and many of Webley's works feature the number 11.<ref>{{cite web |author=Corazon, Billy |title=Imaginary Interview: Jason Webley |url=http://www.threeimaginarygirls.com/features/2009jul/imaginaryinterviewjasonwebley |date=July 1, 2009 |work=Three Imaginary Girls |accessdate=2012-09-06}}</ref>
 
==In sports==
*There are 11 players on a [[association football|soccer]] team on the field at a time as well as in a [[cricket]] team. Within a school or college, the phrase [[first eleven]] (or first XI) - often "first football XI" and "first cricket XI" - generally refers to the first (best) team currently playing. Other teams are often referred to as "the second XI" etc.
 
*Also in [[association football|soccer]], in the German language (and others like Italian - "gli undici metri" -, countries that predominantly use the metric system) a [[penalty kick]] is referred to as "Elfmeter" because the penalty spot is approximately 11m (precisely 12 yards) from the goal line. Historically, in the [[Formation (football)#2–3–5 (Pyramid)|Pyramid formation]] that position names are taken from, a left wing-forward in football wears number 11. In the modern game, especially using the [[Formation (football)#4–4–2|4-4-2 formation]], it is worn by a left-sided [[midfielder]]. Less commonly a [[striker]] will wear the shirt.
 
*There are 11 players in a [[field hockey]] team. The player wearing 11 will usually play on the left-hand side, as in soccer.
 
*An [[American football]] team also has 11 players on the field at one time during play. 11 is also worn by [[quarterback]]s, [[Placekicker|kickers]], [[punter (football position)|punter]] and [[wide receiver]]s in [[American football]]'s [[National Football League|NFL]].
 
*In most [[rugby league]] competitions (but not the European [[Super League]], which uses static squad numbering), one of the starting second-row forwards wears the number 11.
 
*In [[rugby union]], the starting left wing wears the 11 shirt.
 
*In cricket, the 11th batsman is usually the weakest batsman, at the end of the [[Tail-end|tail]]. He is primarily in the team for his bowling abilities.
 
* The [[Squad number|jersey number]] 11 has been retired by several [[Major professional sports leagues in the United States and Canada|North American sports]] teams in honor of past playing greats or other key figures:
** In [[Major League Baseball]]:
*** The [[Chicago White Sox]], for [[National Baseball Hall of Fame and Museum|Hall of Famer]] [[Luis Aparicio]]. In 2010 and 2011, Aparicio allowed fellow Venezuelan [[Omar Vizquel]] to wear the number.
*** The [[Cincinnati Reds]], for Hall of Famer [[Barry Larkin]].
*** The [[Detroit Tigers]], for Hall of Fame [[Manager (baseball)|manager]] [[Sparky Anderson]].
*** The [[Los Angeles Angels of Anaheim]], for [[Jim Fregosi]], who played for the team in its former incarnations as the Los Angeles Angels and California Angels, and also managed the California Angels.
*** The [[Pittsburgh Pirates]], for Hall of Famer [[Paul Waner]].
*** The [[San Francisco Giants]], for Hall of Famer [[Carl Hubbell]], honoring the number's retirement when the team was known as the [[History of the New York Giants (NL)|New York Giants]].
*** The [[Seattle Mariners]] have yet to retire any numbers, but have not issued #11 since the retirement of [[Edgar Martínez]] at the end of the 2004 season.
** In the [[National Basketball Association|NBA]]:
*** The [[Detroit Pistons]], for [[Naismith Memorial Basketball Hall of Fame|Hall of Famer]] [[Isiah Thomas]].
*** The [[Sacramento Kings]], for Hall of Famer [[Bob Davies]], honoring the number's retirement when the team was known as the [[Sacramento Kings#Rochester|Rochester Royals]].
*** The [[Washington Wizards]], for Hall of Famer [[Elvin Hayes]], who played for the team in its past incarnations as the Baltimore, Capital, and Washington Bullets.
** In the [[National Football League|NFL]]:
*** The [[New York Giants]], for [[Phil Simms]].
** In the [[National Hockey League|NHL]]:
*** The [[Buffalo Sabres]], for [[Hockey Hall of Fame|Hall of Famer]] [[Gilbert Perreault]].
*** The [[Edmonton Oilers]] and [[New York Rangers]], for Hall of Famer [[Mark Messier]].
*** The [[St. Louis Blues]], for [[Brian Sutter]].
*** The [[Washington Capitals]], for Hall of Famer [[Mike Gartner]].
 
==In the military==
 
*The number of guns in a gun [[salute]] to U.S. [[United States Army|Army]], [[United States Air Force|Air Force]] and Marine Corps Brigadier Generals, and to [[United States Navy|Navy]] and [[United States Coast Guard|Coast Guard]] Rear Admirals Lower Half.
*The [[Military Occupational Specialty]] (MOS) designator given to US Army Infantry Officer as well as to enlisted personnel (AKA 11 MOS Series, or 11B, 11C, 11D, 11H, 11M, etc.)
*The number of General Orders for Sentries in the [[United States Marine Corps|Marine Corps]] and [[United States Navy]].
*A page in the Service Record Book of an enlisted Marine for writing down disciplinary actions.
*[[World War I]] ended with an [[Armistice with Germany (Compiègne)|Armistice]] on November 11, 1918, which went into effect at 11:00 am—the 11th hour on the 11th day of the 11th month of the year. [[Armistice Day]] is still observed on November 11 of each year, although it is now called [[Veterans Day (United States)|Veterans Day]] in the United States and [[Remembrance Day]] in the [[Commonwealth of Nations]] and parts of Europe.
 
==In computing==
 
* In [[Mozilla Firefox]], [[Opera (web browser)|Opera]], [[Konqueror]] for [[KDE]], [[Google Chrome]] and [[Internet Explorer]] for Windows, the [[function key]] F11 key toggles full screen viewing mode. In [[OS X]], F11 hides all open windows.
* The windowing system for [[Unix]] computers is known as [[X11]].
* Computers of the [[PDP-11]] series from [[Digital Equipment Corporation]] were informally referred to as "elevens".
 
==In Canada==
* The stylized maple leaf on the [[Flag of Canada]] has 11 points.
* The [[Loonie|Canadian one-dollar coin]] is a [[hendecagon]], an 11-sided polygon.
* Clocks depicted on Canadian currency, for example the [[Canadian fifty-dollar bill]], show 11:00.
* Eleven denominations of Canadian currency are produced in large quantities.
* Due to [[Monarchy in the Canadian provinces|Canada's federal nature]], eleven legally distinct Crowns effectively exist in the country, with the Monarch being represented separately in each province, as well as at the federal level.
 
==In other fields==
* [http://www.census.gov/cgi-bin/sssd/naics/naicsrch?code=11&search=2012%20NAICS%20Search Sector 11] in the [[North American Industry Classification System]] is the code for Agriculture, Forestry, Fishing and Hunting industries.
*The number of incarnations of [[Doctor (Doctor Who)|The Doctor]] in the [[BBC]] sci-fi series ''[[Doctor Who]]'' is 11, as of May 2013.
*Three films -- ''[[Ben-Hur (1959 film)|Ben-Hur]]'' ([[1959 in film|1959]]), ''[[Titanic (1997 film)|Titanic]]'' ([[1997 in film|1997]]), and ''[[The Lord of the Rings: The Return of the King]]'' ([[2003 in film|2003]]) -- have each won 11 [[Academy Awards]], including [[Best Picture]] of their respective years.
*The number 11 is important in [[numerology]], as it is the first of the ''Master Numbers''.
*Being only one hour before 12:00, the ''eleventh hour'' means the last possible moment to take care of something, and often implies a situation of urgent danger or emergency (see [[Doomsday clock]]).
*In [[Astrology]], [[Aquarius (astrology)|Aquarius]] is the 11th [[astrological sign]] of the [[Zodiac]].
*''[[Ocean's Eleven]]'' is the name of two American films.
*In [[Basque language|Basque]], ''hamaika'' ("eleven") has the double meaning of "[[Infinity|infinite]]", probably from ''amaigabe'', "endless", as in ''Hamaika aldiz etortzeko esan dizut!'' ("I told you infinite/eleven times to come!").
* English-speaking surveyors have developed several slang terms for 11 to distinguish it from its rhyme "seven": "punk," "top," & "railroad" <ref>{{cite web|url=http://www.directlinesoftware.com/survey.htm |title=Surveying Units and Terms |publisher=Directlinesoftware.com |date=2012-07-30 |accessdate=2012-08-20}}</ref>
*[[American Airlines flight 11]], a [[Boston]]-[[Los Angeles]] flight which crashed into the North Tower of the World Trade Center after being hijacked by terrorists in [[New York City]], [[New York]] on September 11, 2001.
* The [[London Buses route 11|number 11 bus]] is a low-cost way of [[sightseeing]] in [[London]]
* In the game of [[blackjack]], an Ace can be counted as either one or 11, whichever is more advantageous for the player.
* 11 is the number of the French department [[Aude]].
* In the anime series [[Code Geass]], Japan is known as Area 11 of the Brittanian Empire.
 
==See also==
*[[11:11 (disambiguation)|11:11]]
*[[11:11 (numerology)]]
{{Portal|Mathematics}}
 
==References==
{{Commons category|11 (number)}}
{{Reflist}}
 
{{Integers|zero}}
 
{{DEFAULTSORT:11 (Number)}}
[[Category:Integers|1 1]]

Revision as of 08:54, 6 February 2014

If you want to accelerate a PC then we have come to the right region. I will show we, at the moment, five quick methods that you can drastically enhance your computer's performance.

Install an anti-virus software. If you absolutely have that on you computer then carry out a full system scan. If it finds any viruses on the computer, delete those. Viruses invade the computer plus make it slower. To safeguard the computer from many viruses, it's greater to keep the anti-virus software running whenever we use the internet. We can also fix the safety settings of the internet browser. It might block unknown and risky sites and also block off any spyware or malware trying to get into a computer.

Registry cleaning is significant because the registry may receive crowded plus messy whenever it's left unchecked. False entries send the running program searching for files and directories which have lengthy ago been deleted. This takes time plus uses valuable resources. So, a slowdown inevitably takes place. It is specifically noticeable when we multitask.

How to fix this issue is to first reinstall the program(s) causing the mistakes. There are a great deal of different programs which employ this file, nevertheless 1 will have placed their own faulty adaptation of the file onto the system. By reinstalling any programs which are causing the error, we will not merely allow your PC to run the program properly, however a fresh file is placed onto the system - exiting a computer running as smoothly because possible again. If you try this, and find it refuses to function, then you should look to update a system & any software we have on a PC. This will probably update the Msvcr71.dll file, permitting the computer to read it properly again.

To fix the issue which is caused by registry error, we have to use a registry mechanic. That is the safest and easiest technique for average PC consumers. But there are thousands of registry cleaners available out there. You require to find a wise one that can definitely solve your issue. If you use a terrible 1, you will anticipate more problems.

S/w connected error handling - If the blue screen physical memory dump happens after the installation of s/w application or perhaps a driver it may be which there is program incompatibility. By booting into secure mode and removing the software you are able to quickly fix this error. You can moreover try out a "program restore" to revert to an earlier state.

When the registry is corrupt or full of mistakes, the signs could be felt by the computer owner. The slow performance, the frequent program crashes and the nightmare of all computer owners, the blue screen of death.

Often the greatest method is to read reviews on them plus if many users remark about its efficiency, it is very probably to be function. The best piece is the fact that there are numerous top registry products that work; you simply have to take your pick.