Nidaamyo badan oo nidaamyo iyo codsiyo ah ayaa ku shaqeeya gadaal marka labaad ee aad awood u yeelato Mac -gaaga . Nidaamyadani waxay leeyihiin mas'uuliyadooda, waxayna muhiim u yihiin u shaqaynta saxda ah ee Mac kaaga . WindowServer , tusaale ahaan, waxay maamushaa nidaamka muhiimka ah ee isdhexgalka garaafyada isticmaalaha ( GUI ) sida Dock iyo Menu Bar .

kernel_task waa qayb kale oo muhiim ah oo ku ilaalinaysa Mac -gaagu si habsami leh. Hagahan, waxaan ku sharixi doonaa mas'uuliyadaha kernel_task ee macOS. Waxaad sidoo kale baran doontaa sida hawshu u shaqeyso iyo waxa la sameeyo haddii kernel_task ay isticmaasho agabka CPU ee xad dhaafka ah.

Waa maxay shaqada kernel_ka ee Mac?

kernel_task waa qayb muhiim ah oo macOS ah oo loogu talagalay in lagu xakameeyo heerkulka CPU -gaaga oo ^(CPU)uu ka joojiyo Mac-gaga kulaylka^{(stop your Mac from overheating)} . Marka kernel_task ay ogaato kor u kaca heerkulka CPU , waxay qaadanaysaa boqolkiiba badan oo CPU kaaga ah , si ay u xaddiddo ilaha nidaamka ee ay heli karaan hababka mas'uulka ka ah kororka heerkulka.

Kulaylka xad dhaafka ah ayaa dhinac walba ka ah cabsi. Marka marka nidaamyada degdegga ah ee CPU ay sababaan in Mac -gaagu uu kulayl dareemo, kernel_task waxay kaydisaa agabka CPU si aanay hab-socodka kor ugu qaadi karin heerkulka.

kernel_hawgu ma badbaado baa?

Jawaabta oo gaaban waa "Haa." Waxay u badan tahay inaad su'aal gelinayso sharcinimada kernel_task sababtoo ah waxay cunaysaa boqolkiiba badan oo ah CPU -gaaga Mac . Taasi waa iska caadi. Si kastaba ha ahaatee, waxaa muhiim ah in la ogaado in kernel_task aysan ku dhaqmin rabitaankeeda. Taa baddalkeeda, waxay ka jawaabtaa heerka heerkulka CPU -gaaga.^(CPU)

Haddii CPU -ga Mac-gaagu uu kululaanayo, kernel_task ayaa soo galaysa si ay heerkulka hoos u dhigto. Tani waxay caddaynaysaa kor u kaca dhaqdhaqaaqa taageere (ama buuqa taageere) iyo isticmaalka sare ee CPU . Marka, mar kasta oo kernel_task ay si xooggan u isticmaasho awoodda farsamaynta ee Mac kaaga, ha u malayn inay Ibliis tahay. Halkii^(Rather) , u sawir sidii malaa'ig si adag uga shaqaynaysa inay dejiso shaydaanka kulaylka badan.

Jid ahaan, ma joojin kartid kernel_task. Taasi waxay sidoo kale muujinaysaa badbaadada iyo sharcinimada habka. Waxay ku socotaa gadaasha sababtoo ah waa qayb muhiim ah oo macOS ah, mid aan Mac -gaagu samayn karin la'aanteed. Xaqiiqdii, waa mid ka mid ah qaybaha ugu muhiimsan ee macOS. Halkan waxaa ah caddaynta: billow Kormeerka Hawsha^{(Activity Monitor)} , guji View on the menu bar, oo dooro Dhammaan Hab-raacyada, Si heersare^{(All Processes, Hierarchically)} ah.

Tani waxay habayn doontaa dhammaan hababka nidaamka iyo apps dhinac saddexaad si waafaqsan heerka muhiimadda. Kormeerka Hawshu^{(Activity Monitor)} waxa uu abuuri doonaa aragti guud ee dhammaan hababka iyo codsiyada, oo leh kernel_task habka koowaad ee ay hoos yimaadaan hababka kale.

Gujista badhanka hoos-u-dhaca waxay balaadhisaa galka waalidka oo waxay muujisaa "habsocodka ilmaha" ama "hab-hoosaadyada."

kernel_task waxay ku fadhidaa meesha ugu sareysa ee kala sareynta sababtoo ah waa habka ugu horreeya ee macOS uu shaqeeyo marka Mac -gaagu uu kabahaaga galo .

Intee in le'eg ayay tahay in la isticmaalo^(Use) kernel_task CPU^{(CPU Should)} ?

Ma jirto qaddar go'an oo agab CPU ah oo kernel_task ay tahay inay isticmaasho. Waxa kaliya oo ay isticmaali doontaa boqolkiiba badan oo CPU kaaga ah haddii heerkulka processor-ku uu si aan caadi ahayn u kululaado. Marka la soo koobo, isticmaalka kernel_task ee CPU waa shaqada heerkulka Mac kaaga.

Hagaaji kernel_task Isticmaalka Sare ee CPU

Xaaladaha caadiga ah, kernel_task waxay ku dhuuntaa gadaasha iyadoo cunaysa ilaha nidaamka aadka ugu yar. Si kastaba ha ahaatee, arrimo ay ka mid yihiin heerkulka jawiga sare, cilladaha nidaamka ku meel gaadhka ah, hababka xad-dhaafka ah ee CPU-ga ee ka socda gadaasha, iwm., waxay kicin karaan shaqada kernel_task si loo isticmaalo qadar waalan oo awood farsamayn ah.

Raac talooyinka hoose si aad u maamusho isticmaalka kernel_task ee CPU .

1. Ku qasbo Jooji Apps aan la isticmaalin

Waa wax iska caadi ah in Mac -gaagu uu kululaado marka la isticmaalayo. Inta badan ee aad furto apps-ka, waa sii adkaanaysaa shaqadaada Mac , iyo kulaylka badan ee uu dhaliyo. Taasi waxay sidoo kale kicin doontaa kernel_task si aad u isticmaasho awood badan oo CPU ah si loo habeeyo heerkulka Mac .

Marka, sida ugu fudud ee lagu dhimi karo hawsha kernel_task waa in la xidho abka aanad isticmaalayn. Mararka qaarkood, xidhitaanka abka Dockka^(Dock) ama gujinta cas “x icon” ee daaqadda abka ma joojinayso abka.

abka qaar ayaa hakad ku jira gadaasha, iyaga oo cunaya Mac ' CPU'ga^(CPU) iyo awooda batteriga. Xoog-joojinta abka aan la isticmaalin waxay yaraynaysaa culayska ku jira Processor-yare kaaga Mac oo dabadeed waxay yaraynaysaa kernel_task isticmaalka sare ee CPU . U dhex mara Kormeeraha Hawsha^{(Activity Monitor)} oo xidh abka kasta oo aan la isticmaalin si aad u xorayso xoogaa habaynta.

1. Bilow Kormeeraha Hawsha ( Finder > Applications > Utilities > Monitoring Activity^{(Activity Monitor)} ) oo dooro arjiga aad rabto in aad xidhid.

1. Guji badhanka Joogsiga^{(Stop button)} ee ku yaal aaladda Kormeeraha Hawsha.

Haddii Mac -gaagu leeyahay Bar taabashada^{(Touch Bar)} , dooro abka oo guji sumadda x^{(x icon)} ee dhanka bidixda fog.

1. Guji Xoog Jooji^{(Force Quit)} Shaashadaada Mac ama Bar taabo.

2. Dekadaha Mac-gaada ka dhig saxmada

Ku xidhida qalab aad u badan oo baahi u qaba hal dhinac oo ka mid ah buug-yarahaaga Mac waxay sababi kartaa in CPU -gu uu kululaado. Haddii kernel_task ay ilaaliso isticmaalka sare ee CPU , u dhaqaaji qaar ka mid ah agabka dhinaca ka soo horjeeda ee Mac kaaga oo sug daqiiqado. Taasi waxay hoos u dhigtay isticmaalka kernel_task CPU ee isticmaalayaasha MacBook Pro ee duntan StackExchange^{(StackExchange thread)} .

U sheeg^(Say) inaad haysato kormeeraha dibadda, fiilooyinka dallaca, darawallada adag, iyo mouse ku xidhan xuddunta USB^(USB) ee dhinaca bidix ee Mac kaaga . Taasi waxay kor u qaadi doontaa heerkulka CPU oo markaa kordhin doonta hawsha kernel_task. Si aad u xalliso arinta, ku faafi agabka dhanka kale ee Mac kaaga .

Farsamadan waxay u shaqaynaysaa moodooyinka MacBook ee leh dekedaha ^(MacBook)USB ee labada dhinac (bidix iyo midig). Haddii buug-yarahaaga Mac uu leeyahay dekedo ^(Mac)USB hal dhinac oo keliya, ka-furidda agabka iyo aaladaha aan la isticmaalin ayaa xallin kara dhibaatada. 

3. Dib u bilow Mac-gaga

Haddi kernel_task ay sii wado isticmaalka awooda farsamaynta ee xad dhaafka ah, baaskiil wadida awooda Mac kaaga waa inuu xalliyaa arinta. Taasi waxay dib u cusbooneysiin doontaa xusuustaada Mac , waxay joojin doontaa abka aan loo baahnayn, nadiifin doonta kaydiyaha processor-ka, oo nidaamin doonta isticmaalka kernel_task's CPU .

Xir dhammaan abka firfircoon ee daaqadaha, dhagsii astaanta Apple^{(Apple icon)} ee ku taal bar menu-ka, oo dooro Dib u bilow^(Restart) .

4. Yaree heerkulka deegaanka

MacBooks waxay leeyihiin dareemayaal gudaha ku dhex jira oo ogaanaya isbeddellada heerkulka CPU . Sida laga soo xigtay Apple^{(According to Apple)} , heerkulka deegaanka ugu fiican ee isticmaalka MacBooks waa inta u dhaxaysa 10 ° C iyo 35 ° C ( ~50° F iyo 95 ° F). Marka Mac -gaagu uu ka sarreeyo heerkulka ugu fiican, dareemayaasha ayaa si toos ah u shid taageeraha Buugaaga Mac^(Mac) si ay u qaboojiyaan CPU -ga . Waxa kale oo aad arki doontaa koror ku yimid isticmaalka kernel_task ee CPU .

Hubi^(Make) in Mac -gaagu aanu ku jirin qol kulul ama sagxadaha xannibaya kulaylka - barkin, sariir, ama daboolka sariirta hoostooda. Dhig Mac -gaaga meel siman oo hubi in qolku leeyahay hawo habboon - fur daaqadaha qolka ama shid qaboojiyaha. Ku dhejinta Mac -gaaga suufka qaboojinta ee dibadda waxay sidoo kale kaa caawin kartaa dhimista heerkulka CPU^{(reduce the CPU temperature)} .

5. Dib u dajin Koontaroolka Maaraynta Nidaamka^{(System Management Controller)}

kernel_task waxaa laga yaabaa inay xumaato haddii taageerayaasha qaboojinta ee Buugaaga Mac aysan si sax ah u shaqeynin. Haddii Mac -gaagu aanu diiranayn ama kululayn, laakiin taageerayaashu ay u ordayaan si degdeg ah oo aan la xakamayn karin^{(fans are running fast and uncontrollably loud)} , dib u dabee Xakamaynta Maaraynta Nidaamka^{(System Management Controller)} ( SMC ).

SMC - du waa qayb ka mid ah Motherboard-ka oo maamula baytarigaaga Mac , nalka dambe ee kiiboodhka, taageereyaasha qaboojinta, dabeecadda daboolka, iyo dareemayaasha kale ee muhiimka ah. Habka dib u dajinta Koontaroolka Maareynta Nidaamka^{(System Management Controller)} waxay ku xirnaan doontaa haddii Macagu^(Mac) isticmaalo Apple T2 Security Chipset .

Si aad u hubiso in Mac -gaagu leeyahay chip-ka ammaanka ee T2, u tag Finder > Applications > Utilities > Information System^{(System Information)} > Hardware oo dooro Kontoroolka^(Controller) dhinaca dhinaceeda. Haddii "Magaca Moodelku" aanu ahayn Apple T2 chip , Mac -gaagu ma haysto chip-ka ammaanka.

Dib u deji SMC ee Buugaagta Xusuus-qorka Mac La'aanteed Chip-ka Apple T2^{(Reset SMC on Mac Notebooks Without Apple T2 Chip)}

Noocyada MacBook Air^{(MacBook Air)} iyo Pro ee la sii daayay 2017 ama ka hor ma haystaan ​​T2 Security Chip .

1. Guji calaamadda Apple ee^{(Apple logo)} ku taal bar menu-ka oo dooro Shut Down .

1. Riix oo hay Shift + Control + Furayaasha ikhtiyaarka^(Option) ah ee dhinaca bidix ee kumbuyuutarkaaga isku mar muddo toddobo ilbiriqsi ah.

1. Riix oo hay batoonka korantada^{(power button)} ee Mac kaaga adigoo haya saddexda furayaasha Talaabada^(Step) #2.

1. Qabo afarta fure 10 ilbiriqsi oo sii daa.
2. Riix badhanka awooda^{(power button)} si aad u shido Mac-gaga

Dib ugu deji SMC ee Buugaagta Xusuus-qorka Mac oo leh Apple T2 Chip^{(Reset SMC on Mac Notebooks With Apple T2 Chip)}

Noocyada MacBook Air^{(MacBook Air)} iyo Pro ee la sii daayay 2018 ama ka dib ma haystaan ​​T2 Security Chip . Dami ^(Power)Mac kaaga , sug ilaa 30 ilbidhiqsi si uu gabi ahaanba u xidho, oo raac talaabooyinkan:

1. Riix oo hay furayaashan soo socda muddo toddobo ilbiriqsi ah: Furaha Shift ee midig + Furaha kantaroolka bidix + furaha ^(Control)ikhtiyaarka^(Option) bidix .

1. Ku hay saddexda furayaasha tillaabada #1, dabadeed tabo oo hay badhanka awoodda^{(power button)} .

1. Isku qabo afarta badhan 10 ilbiriqsi.
2. Sii daa badhamada oo taabo batoonka awooda^{(power button)} si aad Mac-gaaga u furto.

Dib uga cusboonaysii SMC ee Kombiyuutarada Mac^{(Reset SMC on Mac Desktops)}

Dami Mac - ga oo ka saar barta korontada Sug^(Wait) 15 ilbiriqsi, Mac ku soo celi shabka korontada, sug 5 ilbiriqsi, oo tabo batoonka korontada.

Deji kernel_task Isticmaalka CPU

kernel_task waa nidaam nidaam oo muhiim ah kaas oo nidaamiya heerkulka Mac kaaga. ^(Mac)Mar kasta oo Macagu uu sii kululaado , ayaa kororka tamarta kernel_task isticmaalaysa . ^(Mac)Talooyinka cilad-raadinta ee kor lagu muujiyey waa inay gacan ka geystaan ​​dhimista kernel_task isticmaalka sare ee CPU . Haddii dhibaatadu sii socoto, isku day inaad resetting your Mac’s PRAM/NRAM .

What Is kernel_task on Mac and Is it Safe?

Numerous system processes and applications run in the background the second you power on уour Mac. These processes have their responsibilities, and they’re crucial to the proper functioning оf your Mac. WindowServer, for example, manages important system graphical user interfaces (GUI) like the Dock and Menu Bar.

kernel_task is another critical component that keeps your Mac running smoothly. In this guide, we’ll explain the responsibilities of kernel_task in macOS. You’ll also learn how the process operates and what to do if kernel_task consumes excessive CPU resources.

What Is kernel_task on a Mac?

kernel_task is a vital macOS component designed to regulate your CPU temperature and stop your Mac from overheating. When kernel_task detects a spike in CPU temperature, it takes up a large percentage of your CPU, thereby limiting system resources available to processes responsible for the temperature increase.

Overheating is terrible on all fronts. So when CPU-intensive processes cause your Mac to feel hot, kernel_task hoards CPU resources so that the processes cannot further raise the temperature.

Is kernel_task Safe?

The short answer is “Yes.” You’re probably questioning the legitimacy of kernel_task because it’s consuming a large percentage of your Mac’s CPU. That’s normal. However, it’s important to note that kernel_task doesn’t act of its own volition. Instead, it responds to the status of your CPU’s temperature.

If your Mac’s CPU is getting hot, kernel_task swoops in to lower the temperature. This is evident by increased fan activity (or fan noise) and high CPU usage. So, whenever kernel_task intensely uses your Mac’s processing power, don’t think of it as the devil. Rather, picture it as an angel working hard to put down the devil of overheating.

By the way, you cannot terminate kernel_task. That also goes to prove the safety and legitimacy of the process. It runs in the background because it’s a crucial important macOS component, one which your Mac cannot do without. In fact, it’s one of the most important macOS components. Here’s proof: launch the Activity Monitor, click View on the menu bar, and select All Processes, Hierarchically.

This will arrange all system processes and third-party apps according to the level of importance. Activity Monitor will create a nested view of all processes and applications, with kernel_task as the primary process under which other processes fall.

Clicking the drop-down button expands the parent folder and reveals the “child processes” or “sub-processes.”

kernel_task sits at the top of the hierarchy because it’s the first process that macOS runs when your Mac boots.

How Much CPU Should kernel_task Use?

There’s no fixed amount of CPU resources that kernel_task should use. It will only use a large percentage of your CPU if the processor temperature becomes abnormally hot. In short, kernel_task’s CPU usage is a function of your Mac’s temperature.

Fix kernel_task High CPU Usage

Under normal conditions, kernel_task lurks in the background consuming very minimal system resources. However, factors like high ambient temperature, temporary system glitches, excessive CPU-intensive processes running in the background, etc., can trigger kernel_task to use an insane amount of processing power.

Follow the recommendations below to regulate kernel_task’s CPU consumption.

1. Force Quit Unused Apps

It’s normal for your Mac to get warm during usage. The more apps you open, the harder your Mac works, and the more heat it generates. That’ll also trigger kernel_task to use more CPU power in a bid to regulate your Mac’s temperature.

So, the easiest way to reduce kernel_task’s activity is to close apps you aren’t using. Sometimes, closing an app from the Dock or clicking the red “x icon” on the app window doesn’t terminate the app.

Some apps stay suspended in the background, consuming your Mac’s CPU and battery power. Force-quitting unused apps will reduce the strain on your Mac processor and subsequently reduce kernel_task high CPU usage. Go through the Activity Monitor and close any unused app to free some processing power.

1. Launch the Activity Monitor (Finder > Applications > Utilities > Activity Monitor) and select the application you want to force-close.

1. Click the Stop button on the Activity Monitor’s toolbar.

If your Mac has a Touch Bar, select the app and click the x icon on the far-left.

1. Click Force Quit on your Mac’s screen or Touch Bar.

2. Decongest Your Mac’s Ports

Plugging too many power-hungry accessories on one side of your Mac notebook can cause the CPU to overheat. If kernel_task maintains high CPU usage, move some accessories to the opposite side of your Mac and wait for some minutes. That reduced kernel_task CPU usage for some MacBook Pro users in this StackExchange thread.

Say you have an external monitor, charging cable, hard drives, and a mouse plugged into a USB hub on the left side of your Mac. That’ll raise CPU temperature and consequently increase the kernel_task activity. To fix the issue, spread out the accessories to the other side of your Mac.

This technique is valid for MacBook models with USB ports on both (left and right) sides. If your Mac notebook has USB ports on one side only, unplugging unused accessories and devices might resolve the problem. 

3. Restart Your Mac

If kernel_task continues to use excessive processing power, power-cycling your Mac should resolve the issue. That’ll refresh your Mac’s memory, terminate unnecessary apps, clear the processor cache, and regulate kernel_task’s CPU usage.

Close all active app windows, click the Apple icon on the menu bar, and select Restart.

4. Reduce Ambient Temperature

MacBooks have built-in sensors that detect changes in CPU temperature. According to Apple, the ideal ambient temperature for using MacBooks is between 10° C and 35° C (~50° F and 95° F). When your Mac goes above the optimal temperature, the sensors automatically turn on your MacBook’s fan to cool the CPU. You’ll also notice a spike in kernel_task’s CPU usage.

Make sure your Mac isn’t in a hot room or on surfaces that block heat dissipation—on a pillow, bed, or under bed covers. Place your Mac on a level surface and ensure the room has proper ventilation—open the room windows or turn on the air-conditioning. Placing your Mac on an external cooling pad can also help reduce the CPU temperature.

5. Reset the System Management Controller

kernel_task may malfunction if your MacBook’s cooling fans aren’t working properly. If your Mac isn’t warm or hot, but the fans are running fast and uncontrollably loud, reset the System Management Controller (SMC).

The SMC is a component on the motherboard that manages your Mac’s battery, keyboard backlight, cooling fans, lid behavior, and other essential sensors. The procedure to reset the System Management Controller will depend on whether your Mac uses Apple T2 Security Chipset.

To check if your Mac has the T2 security chip, go to Finder > Applications > Utilities > System Information > Hardware and select Controller on the sidebar. If the “Model Name” isn’t Apple T2 chip, your Mac doesn’t have the security chip.

Reset SMC on Mac Notebooks Without Apple T2 Chip

MacBook Air and Pro models released in 2017 or earlier don’t have the T2 Security Chip.

1. Click the Apple logo on the menu bar and select Shut Down.

1. Press and hold the Shift + Control + Option keys on the left side of your keyboard simultaneously for seven seconds.

1. Press and hold your Mac’s power button while holding the three keys in Step #2.

1. Hold the four keys for 10 seconds and release them.
2. Press the power button to turn on your Mac.

Reset SMC on Mac Notebooks With Apple T2 Chip

MacBook Air and Pro models released in 2018 or later don’t have the T2 Security Chip. Power off your Mac, wait for about 30 seconds for it to shut down completely, and follow these steps:

1. Press and hold the following keys for seven seconds: Right Shift key + Left Control key + Left Option key.

1. Keep holding the three keys in step #1, then press and hold the power button.

1. Hold the four buttons together for 10 seconds.
2. Release the buttons and press the power button to boot your Mac.

Reset SMC on Mac Desktops

Power off the Mac and unplug it from the power outlet. Wait for 15 seconds, plug the Mac back to the power outlet, wait for 5 seconds, and press the power button.

Stabilize kernel_task CPU Usage

kernel_task is a critical system process that regulates your Mac’s temperature. The warmer your Mac gets, the more processing power kernel_task consumes. The troubleshooting tips highlighted above should help reduce kernel_task high CPU usage. If the problem persists, try resetting your Mac’s PRAM/NRAM.

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