Marka uu Mac-gaagu kululaado ama hoos u dhigo guurguurashada, waxay u badan tahay inaad dareento habka loo yaqaan kernel_task adoo isticmaalaya CPU badan . Maxay taasi u samaynaysaa? Waa maxay macnaha kernel_task? Ma tahay inaad ka welwelto?

Akhri si aad u ogaato waxa kernel_task ku saaran Mac iyo sababta ay u keento isticmaalka CPU sare . Waxa kale oo aad baran doontaa siyaabo aad ku dhimi karto dhaqdhaqaaqa kernel_task ee xad dhaafka ah ee macOS.

Waa maxay Kernel_Task ee Mac?

Kernel_task waa habka asalka ah ee macOS. Waxay la xiriirtaa kernel-ka, heerka ugu qoto dheer ee barnaamijka ka dhigaya software-ka iyo qalabka Mac inay shaqeeyaan. 

Kernel_task waxa^{(Kernel_task)} ay qabataa hawlo badan oo aasaasi ah oo muhiim u ah MacBookgaaga^{(MacBook Pro)} , MacBookga hawada^{(MacBook Air)} , iMac , ama Mac Mini , sida qoondaynta ilaha nidaamka ( CPU iyo RAM ) ee u dhexeeya barnaamijyada iyo adeegyada nidaamka. 

Laakiin tan ugu muhiimsan, waxay door weyn ka ciyaartaa maaraynta heerkulka. Taasi waa meesha hawsha kernel_sare ay ka soo gasho sawirka.

Waa maxay sababta Kernel_Task ay u keento^{(Kernel_Task)} isticmaalka sare ee CPU^{(High CPU Usage)} ?

Mac -gaagu wuxuu u kululaan karaa dhowr sababood. Tusaale ahaan, samaynta hawl khayraad-dhaqdhaqaaq leh (sida tafatirka ama dhoofinta fiidyaha ee qaraarada aadka u sarreeya) had iyo jeer waxay kor u qaaddaa heerkulka CPU . Soo bandhigida CPU -cutubyo shabakadeed oo culus, iyadoo la adeegsanayo plugins-yada aan waxtarka lahayn ee Chrome^{(plugins in Chrome)} ama Safari , ama ciyaarista waxyaabaha la xidhiidha Adobe Flash^{(playing Adobe Flash-related content)} ayaa sidoo kale wax ku diirin kara.

Markay taasi dhacdo, kernel_task waxay bilaabmi doontaa ficil waxayna ka hortagtaa hababka isticmaalka awood farsamayneed oo dheeri ah oo dhalinaya kulayl badan. Waxay sidaas ku samaynaysaa iyadoo la jaanqaadaysa wareegyada CPU ee madhan.^(CPU)

Kernel_Task Sare Isticmaalka CPU ma Sababbaa ^{(Kernel_Task CPU Usage Cause)}walaac^(Concern) ?

Inta badan, hawsha kernel_task sare maaha sabab walaac leh. Si aad dib u soo koobto, haddii aad si joogto ah u gudato hawlaha khayraadka-dhaqdhaqaaqa leh, filo kernel_task CPU isticmaalka sare ee Mac kaaga . Waa kaliya dayactirka joogtada ah si looga ilaaliyo gudaha Mac ee waxyeelada kulaylka xad dhaafka ah.

Laakiin haddii aad si joogto ah u dareento kernel_task adiga oo isticmaalaya awoodda CPU sabab la'aan, waxaa laga yaabaa in aad dhibaato kala kulanto gacmahaaga. Tusaale ahaan, abka aan la hagaajin, codsiyada duugoobay, kaydinta nidaamka, iyo kordhinta kernel-ka buggy waxay kululayn karaan Mac -gaaga iyada oo aanay jirin wax korodhsi saamile ah oo dhaqdhaqaaqa ah.

Yaraynta Sare ee Kernel_Task Isticmaalka CPU^{(High Kernel_Task CPU Usage)} ee Mac

Si aad u hagaajisid hawsha kernel_task ee joogtada ah, waa inaad xallisaa sababaha hoose ee gacan ka geysanaya kulaylka dheeraadka ah ee Mac gaaga . Tilmaamaha cilad-raadinta ee hoose ayaa kaa caawin doona taas.

Xoog- Jooji Apps

Ku bilow aqoonsiga hababka aan ahayn kernel_task ee cuna CPU badan ^(CPU) adoo isticmaalaya Kormeeraha Hawsha ee Mac^{(using the Mac’s Activity Monitor)} . Tilmaan-dooro tiirka CPU si aad u kala saarto hawlaha. 

Haddii habka degdega ah ee CPU uu u muuqdo qayb ka mid ah hawlaha caadiga ah (tusaale, fiidyowga dhoofinta), sug inta uu dhammaanayo. Haddaysan ahayn, xidh ama qas-ka-tag habka adiga oo dooranaya badhanka Joogsiga^(Stop) ee sare ee Daaqadda Kormeerka Hawsha .^{(Activity Monitor)}

Xir oo dib u bilow

Qalab kale ayaa ku lug leh dib u bilaabista Mac kaaga . Taasi waa dariiqa degdega ah ee lagu baabi'iyo hannaan kasta oo qallafsan oo gacan ka geysta arrinta kernel_task.

Cusbooneysii Apps

Marka xigta, isku day inaad cusboonaysiiso apps ka ku shaqeeya Mac . Way fiicantahay inaad diirada saarto barnaamij kasta oo kordhinaya rarkaaga CPU ee Mac .

Ku bilow inaad^(Start) furto Mac's App Store oo ka eeg hoosta tabka Cusboonaysiinta^(Updates) ee dhinaca bar wixi cusboonaysiin ah ee app kasta oo la sugayo. 

Barnaamijyada aad ka heshay meel ka baxsan Mac App Store , ka raadi Check for Updates option gudaha codsiyada laftooda.

Cusbooneysii macOS

Tusaalooyinka buggy^(Buggy) ee macOS (gaar ahaan siidaynta hore ee cusboonaysiinta nooca weyn) waxay keeni kartaa daadinta xusuusta iyo arrimaha kulaylka. Markaa cusboonaysii nidaamka qalliinka oo arag haddii taasi ay isbedel samaynayso. 

Si aad u cusboonaysiiso macOS, ka fur menu Apple dhinaca bidix ee bar menu-ka Mac^{(Mac’s menu bar)} oo dooro Xulashada Nidaamka^{(System Preferences )} > Cusboonaysiinta Software^{( Software Update)} > Hadda^{(Update Now)} .

Ku isticmaal Mac deegaan qaboojiye

Haddii aad isticmaaleyso Mac -gaaga bannaanka ama cimilo kulul, heerkulka dibadda wuxuu keeni karaa in Mac -gaagu kululaado oo uu laado kernel_task qalab sare. Isku day inaad u rarto qalabka qaboojiyaha ama meel hawo fiican leh.

Dib u deji NVRAM ama PRAM

Haddii aad isticmaasho Intel Mac , waxaa laga yaabaa inaad rabto inaad isku daydo inaad dib u dejiso NVRAM^(NVRAM) ama PRAM . Waa qayb yar oo ka mid ah xusuusta kacsan ee haysa nidaamka-muhiimka ah ee dejinta (tusaale, xallinta bandhigga, dookhyada diskka bilowga, taariikhda, aagga waqtiga, iwm.). NVRAM -ka musuqmaasuqa ah wuxuu keeni karaa dhammaan noocyada kala duwan ee arrimaha, markaa dib u dejinta waxay hagaajin kartaa arrimaha kernel-ka.

Si aad dib ugu dejiso NVRAM^(NVRAM) , ku billow in aad damiso Mac kaaga . Ka dib, dib u shid adigoo hoos u dhigaya furayaasha Command , Option , P , iyo R. Sii daa marka aad maqashid dhawaaqa bilawga mar labaad. Haddii aad isticmaasho Mac leh Apple T2 Security Chip , fur furayaasha 20 ilbiriqsi ka dib.

Dib u deji SMC

Marka lagu daro NVRAM -ka , waxaa laga yaabaa inaad rabto inaad tagto tallaabada dheeriga ah oo aad dib u dejiso SMC (controller management) ee Mac^{(reset the SMC (system management controller) on Mac)} .

Nadiifi kaydka Mac

Faylasha ku meel gaadhka ah ee duugoobay ama musuqmaasuqa waxay sidoo kale sababi karaan arrimaha waxqabadka macOS, markaa hagaajinta xigta waxay ku lug leedahay nadiifinta codsiga iyo nidaamka cache. 

Isticmaal app Onyx-ga bilaashka ah^{(Use the free Onyx app)} si aad dhakhso u nadiifiso khasnadda Mac. Tixraac hagahayaga ku saabsan nadiifinta kaydka Mac^{(clearing the Mac’s cache)} haddii aad doorbidayso habka gacanta.

Geli oo ka bax Habka Nabdoon

Gelida iyo ka bixista Habka Badbaadada ah ee Mac waxa ay^{(Entering and exiting Safe Mode on the Mac)} caawisaa nadiifinta kaydka kernel-ka. Si aad u gasho Mode Safe^{(Safe Mode)} on Intel Mac , si fudud u qaboojiyaha furaha Shift marka aad bilawdo ilaa aad ka aragto shaashadda soo galitaanka. 

Haddii aad isticmaasho Apple Silicon Mac , shid adigoo hoos u dhigaya badhanka Power . Marka aad tagto Shaashadda Bilawga ^(Startup) Ikhtiyaarka , hoos u qabo ^(Options)Shift key oo dooro Macintosh HD > Ku sii wad qaab badbaado leh^{(Continue in Safe Mode)} .

Samee iskaanka Malware

Macs waxay caan ku yihiin inay u adkeystaan ​​malware-ka, laakiin taasi macnaheedu maaha inay si buuxda u difaacan yihiin. Si aad u baadho ugana saarto hababka xaasidnimada leh iyo rootkits-ka Mac^{(remove malicious processes and rootkits on Mac)} , ka fiirso in aad iskaan ka samayso malware adoo isticmaalaya utility anti-malware bilaash ah^{(using a free anti-malware utility)} . Malwarebytes waa doorasho aad u fiican.

Tirtir Kordhinta Kernel

Ugu dambeyntii, waxaa laga yaabaa inaad rabto inaad waqti ku qaadato si aad u aqoonsato oo aad u joojiso kordhinta kernel-ka dhinac saddexaad (ama kexts). Kexts waxay^(Kexts) kordhiyaan shaqada caadiga ah ee kernel-ka Mac, laakiin waxay sidoo kale keeni karaan waxqabadka kernel_task sare ama khaladaadka argagaxa kernel-ka.

Waxaad isticmaali kartaa utility ogaanshaha bilaashka ah ee loo yaqaan EtreCheckPro si aad u baadho oo aad dib ugu eegto liiska kordhinta kernel-ka. Markaa waa in aad uninstall ka saartaa barnaamijyada laxidhiidha^{(uninstall the related programs)} si aad meesha uga saarto kexts-yada.

Kernel_Task: Bidix ugu Wacan Macnaheeda gaarka ah

Waxaan rajeyneynaa, casharradaani waxay kaa caawiyeen inaad fahamto habka kernel_task ee Mac iyo waxaad samayn karto si aad u xalliso kernel_task isticmaalka sare ee CPU . Haddii arintu sii socoto, waxaa laga yaabaa inaad rabto inaad dib u rakibto macOS adoo adeegsanaya Habka Soo-kabashada^{(reinstall macOS via Recovery Mode)} . Haddii ay taasi fashilanto sidoo kale, dhibaatadu waxay noqon kartaa mid la xiriirta qalabka. Xaaladaas, la xidhiidh Taageerada Apple wixii caawimo ah^{(contact Apple Support for help)} .

What is kernel_task on Mac and Why Does It Cause High CPU Usage?

When your Mac warms up or slows down to a crawl, you’ll likely notice a process called kеrnel_task using lots of CPU. Why does it do that? What does kernel_taѕk eνen mean? Should you be concerned?

Read on to learn what kernel_task is on Mac and why it causes high CPU usage. You’ll also learn ways to reduce excessive kernel_task activity in macOS.

What Is Kernel_Task on Mac?

Kernel_task is a native process in macOS. It’s related to the kernel, the deepest programming level that makes the software and Mac’s hardware work. 

Kernel_task handles a host of essential background functions on your MacBook Pro, MacBook Air, iMac, or Mac Mini, such as allocating system resources (CPU and RAM) between programs and system services. 

But most importantly, it plays a significant role in temperature management. That’s where high kernel_task activity comes into the picture.

Why Kernel_Task Causes High CPU Usage?

Your Mac can heat up for any number of reasons. For example, performing a resource-intensive activity (such as editing or exporting video at super-high resolutions) almost always spikes the CPU temperature. Rendering CPU-heavy web elements, using inefficient plugins in Chrome or Safari, or playing Adobe Flash-related content can also warm things up.

When that happens, kernel_task will kick into action and prevent processes from using additional processing power and generating even more heat. It does so by simulating empty CPU cycles.

Is High Kernel_Task CPU Usage Cause for Concern?

Most of the time, high kernel_task activity is not a cause for concern. To recap, if you continuously engage in resource-intensive tasks, expect high kernel_task CPU usage on your Mac. It’s just routine maintenance to prevent Mac’s internals from excessive heat damage.

But if you consistently notice kernel_task using the CPU power for no apparent reason, you may have a problem in your hands. For example, unoptimized apps, obsolete applications, system caches, and buggy kernel extensions can warm up your Mac without any proportionate increase in activity.

Reducing High Kernel_Task CPU Usage on Mac

To fix persistently high kernel_task activity, you must resolve any underlying reasons contributing to extra heat on your Mac. The troubleshooting tips below will help you with that.

Force-Quit Apps

Start by identifying processes other than kernel_task that consume lots of CPU using the Mac’s Activity Monitor. Hint—select the CPU column to sort processes by activity. 

If a CPU-intensive process appears to be a part of a typical activity (e.g., video exporting), wait for it to finish. If not, close or force-quit the process by selecting the Stop button at the top of the Activity Monitor window.

Shut Down and Reboot

Another fix involves restarting your Mac. That’s a quick way to eliminate any rogue processes contributing to the kernel_task issue.

Update Apps

Next up, try updating the apps that run on the Mac. It’s best to focus your attention on any programs that increase your Mac’s CPU load.

Start by opening the Mac’s App Store and look underneath the Updates tab on the sidebar for any pending app updates. 

For programs that you got outside the Mac App Store, look for a Check for Updates option within the applications themselves.

Update macOS

Buggy instances of macOS (especially early releases of major version upgrades) can result in memory leaks and overheating issues. So update the operating system and see if that makes a difference. 

To update macOS, open the Apple menu from the left side of the Mac’s menu bar and select System Preferences > Software Update > Update Now.

Use Mac in a Cooler Environment

If you’re using your Mac outdoors or in hot weather, the external temperature can cause your Mac to warm up and kick kernel_task into high gear. Try moving the device to a cooler or well-ventilated area.

Reset NVRAM or PRAM

If you use an Intel Mac, you might want to try resetting the NVRAM or PRAM. It’s a tiny portion of volatile memory that holds system-critical settings (e.g., display resolution, startup disk preferences, date, timezone, etc.). A corrupt NVRAM can result in all sorts of issues, so resetting it might fix kernel issues.

To reset the NVRAM, start by turning off your Mac. Then, turn it back on while holding down the Command, Option, P, and R keys. Release once you hear the startup chime for the second time. If you use a Mac with an Apple T2 Security Chip, release the keys after 20 seconds.

Reset SMC

In addition to the NVRAM, you may want to go the extra step and reset the SMC (system management controller) on Mac.

Clear the Mac’s Cache

Outdated or corrupt temporary files can also cause performance issues in macOS, so the next fix involves clearing the application and system cache. 

Use the free Onyx app to clear Mac’s cache quickly. Refer to our guide about clearing the Mac’s cache if you prefer the manual approach.

Enter & Exit Safe Mode

Entering and exiting Safe Mode on the Mac helps clear the kernel cache. To enter Safe Mode on an Intel Mac, simply hold down the Shift key at startup until you see the login screen. 

If you use an Apple Silicon Mac, turn it on while holding down the Power button. Once you get to the Startup Options screen, hold down the Shift key and select Macintosh HD > Continue in Safe Mode.

Run a Malware Scan

Macs have a reputation for being resilient against malware, but that doesn’t mean that they’re completely immune. To scan for and remove malicious processes and rootkits on Mac, consider running a scan for malware using a free anti-malware utility. Malwarebytes is an excellent choice.

Delete Kernel Extensions

Finally, you might want to take the time to identify and disable any third-party kernel extensions (or kexts). Kexts extend the default functionality of the Mac’s kernel, but they can also result in high kernel_task activity or kernel panic errors.

You can use a free diagnostics utility called EtreCheckPro to scan for and review a list of installed kernel extensions. You must then uninstall the related programs to remove the kexts.

Kernel_Task: Best Left to Its Own Means

Hopefully, this tutorial helped you understand the kernel_task process on Mac and what you can do to resolve kernel_task high CPU usage. If the issue persists, you might want to reinstall macOS via Recovery Mode. If that fails as well, the problem could be hardware-related. In that case, contact Apple Support for help.

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