Waxaa laga yaabaa inaad dareentay in Windows OS uu muujin karo in xusuusta la isticmaali karo ay ka yarayn karto xusuusta la rakibay ( RAM ). Tusaale ahaan, Windows OS 32-bit , ayaa laga yaabaa inuu sheego inay jirto 3.5 GB ee xusuusta nidaamka la isticmaali karo oo keliya marka 4 GB ee xusuusta la rakibay. Ama, kumbuyuutarka Windows OS 64-bit^{(Windows OS 64-bit)} wuxuu muujin karaa kaliya 7.1 GB ee xusuusta nidaamka la isticmaali karo marka 8 GB ee xusuusta la rakibo.

Rakibaadda RAM vs RAM la isticmaali karo

Xusuusta la adeegsan karo^{(Usable Memory)} ee tilmaanta leh waa qaddar la xisaabiyay oo ah wadarta guud ee xusuusta jireed^{( total physical memory)} oo laga jaray xusuusta " hardware reserved ".

Si aad u aragto xusuusta rakiban iyo xusuusta la isticmaali karo gudaha Windows 7 :

• Guji Start^{(Click Start)} , midig-guji Computer , ka dibna dhagsii Properties.

• Eeg^(View) qiimaha xusuusta ku rakiban^(Installed) ( RAM ) ee hoos yimaada System . Tusaale ahaan, haddii ay muujinayso 4.00 GB (3.5 GB oo la isticmaali karo), tani waxay la macno tahay inaad haysato 3.5 GB oo xusuusta la isticmaali karo oo ka mid ah 4 GB ee xusuusta lagu rakibay.

Daaqadaha ayaa muujinaya RAM ka yar intii la rakibay

Hoos u dhigida xusuusta nidaamka la heli karo waxay kuxirantahay qaabeynta kuwan soo socda:

1. Qalabka kumbiyuutarka ku rakiban iyo xusuusta ay u xafidan yihiin aaladahaas
2. Awooda Motherboard-ku uu u maamulo xusuusta
3. Nooca System BIOS iyo settings
4. Nooca Windows OS ee la rakibay
5. Dejinta nidaamka kale.

Akhriso^(Read) : Find out Computer RAM, Graphics Card/Video memory of your Windows PC .

Haddii, dheh, kombuyuutarku uu ku rakiban yahay 4 GB oo RAM ah^(RAM) , xusuusta nidaamka ee lagu soo warramo sanduuqa wada-hadalka macluumaadka nidaamka ee ^{(System Information)}Windows wuu yar yahay. Tusaale ahaan, sanduuqa wada-hadalka macluumaadka nidaamka^{(System Information)} waxa laga yaabaa inuu soo sheego 3,120 MB ee xusuusta nidaamka kombiyuutarka kaas oo lagu rakibay 4 GB oo xusuusta ah (4,096 MB). Haddii kombuyuutarku leeyahay qalab badan oo lagu rakibay, xusuusta la heli karo waxaa lagu dhimi karaa 3 GB ama ka yar.

Si kastaba ha ahaatee, xusuusta ugu badan ee laga heli karo noocyada 32-bit ee, waxaad dhahdaa, Windows 7, sida caadiga ah waa 3.12 GB. Dabeecaddani waa natiijada la filayo ee qalabyada iyo qalabka software-ka qaarkood. Si ay Windows u isticmaasho dhammaan 4 GB ee xusuusta kumbiyuutarka uu ku rakiban yahay 4 GB ee xusuusta, kumbiyuutarku waa inuu buuxiyaa shuruudaha soo socda:

• Chipset-ku waa inuu taageeraa ugu yaraan 8 GB ee booska ciwaanka.
• CPU waa in ay taageertaa habraaca^(CPU) tilmaamaha x64. AMD64 CPU iyo Intel EM64T CPU^{(Intel EM64T CPU)} waxay taageeraan habraacan tilmaamaha.

BIOS - ku waa inuu taageeraa habka dib u habeynta xusuusta. Muuqaalka dib u habeynta xusuusta ayaa u oggolaaneysa qeybta xusuusta nidaamka ee horey loogu qoray booska qaabeynta ee Qeybta Qaybta Dhexdhexaadinta^{(Peripheral Component Interconnect)} ( PCI ) in laga dhigo meel ka sarreysa xariiqda ciwaanka ee 4 GB. Sifadan waa in lagu socodsiiyo utility-ga qaabeynta BIOS ee kombiyuutarka. ^(BIOS)U fiirso dukumeentiyada badeecadaada kumbuyuutarka tilmaamaha sharaxaya sida loo suurtageliyo sifadan.

Kumbuyuutaro badan oo macaamiisha ku jihaysan ayaa laga yaabaa inaysan taageerin habka dib u habeynta xusuusta. Ma jiro ereybixin caadi ah oo loo isticmaalo dukumeenti ama agabka habaynta BIOS ee sifadan . Sidaa darteed, waxaa laga yaabaa inaad akhrido sharraxaadaha kala duwan ee qaabeynta BIOS kuwaas oo diyaar u ah si loo go'aamiyo in mid ka mid ah goobaha uu awood u yeesho muujinta dib u dhigista xusuusta.

Waxaa jira dhowr xaaladood oo dheeraad ah oo keeni kara in RAM la isticmaali karo ka yaraado sidii la filayay.

RAM waxaa taageeray Windows OS kaaga

Intee in le'eg ayaa RAM daabacaa kasta oo Windows 10 taageera? ^{(How much RAM does each edition of Windows 10 support?)} Windows 10 waxay ku timaadaa dhadhan kala duwan - Guriga, Waxbarashada^(Education) , Pro , iyo Ganacsiga^(Enterprise) , sidaas darteed RAM taageertaa wuu kala duwan yahay.

Server -ka Windows wuxuu taageeri karaa ilaa 24Tb.

Sida loo kordhiyo RAM la isticmaali karo ee PC

Waxaad isku dayi kartaa soo-jeedinta soo socota si aad u kordhiso RAM -ka la isticmaali karo kombayutarkaaga :

• Ka fur Boot Advanced Options gudaha MSCONFIG^{(Boot Advanced Options in MSCONFIG)} oo ka saar sanduuqa hubinta xusuusta ugu badan^{(Maximum Memory)} .
• Cusbooneysii nidaamka BIOS^{(Update the system BIOS)} oo arag
• Hubi goobaha BIOS
  • Daar sifada dib u habeynta xusuusta
  • Beddel cabbirka daloolka fiidiyoowga AGP ee goobaha BIOS
• Ka hubi RAM-ka cilladaha jireed
  • Hubi inaad leedahay qaybo xusuusta xun
  • Hubi^(Make) in habaynta xusuusta ay sax tahay
  • Hubi^(Check) in kaadhadhka joogsiga xusuusta la isticmaalay iyo in kale.

Sidoo kale akhri:^{(Also read:)}

1. Qoondaynta xusuusta jidhka iyo heerka xusuusta ee Windows
2. Xadka Xasuusta Jireed ee Daaqadaha
3. Xadka xusuusta ugu badan (RAM) ee 64-bit Windows .

Windows shows less RAM than installed. Why?

You may have noticed that your Windows OS may show that the usable memоry may be less than the installed memory (RAM). For instance, your Windows OS 32-bit, may report that there is only 3.5 GB of usable system memory when 4 GB of memory has been installed. Or, a Windows OS 64-bit computer may show only 7.1 GB of usable system memory when 8 GB of memory may be installed.

Installed RAM vs Usable RAM

The indicative Usable Memory is a calculated amount of the total physical memory minus “hardware reserved” memory.

To view the installed memory and the usable memory in Windows 7:

• Click Start, right-click Computer, and then click Properties.

• View the Installed memory (RAM) value under System. For example, if it displays 4.00 GB (3.5 GB usable), this means that you have 3.5 GB of usable memory out of 4 GB of installed memory.

Windows shows less RAM than installed

The reduction in available system memory depends on the configuration of the following:

1. The devices that are installed in the computer and the memory that is reserved by those devices
2. The ability of the motherboard to handle memory
3. The System BIOS version and settings
4. The version of Windows OS that is installed
5. Other system settings.

Read: Find out Computer RAM, Graphics Card/Video memory of your Windows PC.

If, say, a computer has 4 GB of RAM installed, the system memory that is reported in the System Information dialog box in Windows is less. For example, the System Information dialog box may report 3,120 MB of system memory on a computer that has 4 GB of memory installed (4,096 MB). If a computer has many installed devices, the available memory may be reduced to 3 GB or less.

However, the maximum memory available in 32-bit versions of, say, Windows 7, is typically 3.12 GB. This behavior is the expected result of certain hardware and software factors. For Windows to use all 4 GB of memory on a computer that has 4 GB of memory installed, the computer must meet the following requirements:

• The chipset must support at least 8 GB of address space.
• The CPU must support the x64 instruction set. The AMD64 CPU and the Intel EM64T CPU support this instruction set.

The BIOS must support the memory remapping feature. The memory remapping feature allows for the segment of system memory that was previously overwritten by the Peripheral Component Interconnect (PCI) configuration space to be remapped above the 4 GB address line. This feature must be enabled in the BIOS configuration utility on the computer. View your computer product documentation for instructions that explain how to enable this feature.

Many consumer-oriented computers may not support the memory remapping feature. No standard terminology is used in documentation or in BIOS configuration utilities for this feature. Therefore, you may have to read the descriptions of the various BIOS configuration settings that are available to determine whether any of the settings enable the memory remapping feature.

There are several additional situations that could cause the usable RAM to be less than expected.

RAM supported by your Windows OS

How much RAM does each edition of Windows 10 support? Windows 10 comes in different flavors—Home, Education, Pro, and Enterprise, and so the RAM supported varies.

Windows Server may support up to 24Tb.

How to increase the usable RAM on a PC

You may try the following suggestions to increase the usable RAM on your computer:

• Open the Boot Advanced Options in MSCONFIG and uncheck the Maximum Memory checkbox.
• Update the system BIOS and see
• Check BIOS settings
  • Enable the memory remapping feature
  • Change the AGP video aperture size in the BIOS settings
• Check the RAM for physical defects
  • Check whether you have bad memory modules
  • Make sure that the memory arrangement is correct
  • Check whether memory standoff cards are used.

Also read:

1. Physical memory allocation and memory status in Windows
2. Physical Memory Limits for Windows
3. Maximum memory (RAM) limit for 64-bit Windows .

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