Raadinta liiska hababka kumbuyuutarka Windows adoo isticmaalaya ^(Windows)Maareeyaha Hawsha^{(Task Manager)} waa cunto karinta paranoia. Waxa jira barnaamijyo badan oo dhawaqaya qariib ah oo socda oo caadiyan ma jirto waddo aad ku ogaan karto waxa u wanaagsan PC-gaaga. Dllhost.exe COM waa mid ka mid ah habkan, laakiin aad ayey uga badan tahay sida aad u malaynayso.

Waa maxay COM Surrogate (dllhost.exe)?

COM waxay u soo gaaban tahay Qaabka Shayga Qaybaha^{(Component Object Model)} . Tani waa wax Microsoft ay soo bandhigtay horraantii 90-meeyadii si ay ugu fududaato barnaamij-bixiyeyaasha inay kordhiyaan shaqeynta software-ka jira. Si kale haddii loo dhigo, waa wax la mid ah nidaamka plugin kaas oo kuu ogolaanaya inaad ku darto hawlo cusub barnaamijyada jira sida Windows Explorer .

Tani waxay u fiican tahay si firfircoon u wanaajinta waxa barnaamijku qaban karo, laakiin waxaa jirta dhinaca hoose. Haddii moduleka COM si xun loo calaamadeeyay ama u shil galo sababo jira awgood, waxa kale oo uu burburiyaa barnaamijka uu ku xidho. Taasi waa sababta oo ah COM iyo barnaamijka ugu weyn labaduba waxay u socdaan hal hab.

Halkaas ayay COM -ku-beddelayaashu ka soo galaan. Habkani wuxuu u ogolaanayaa COM -ku inuu ku shaqeeyo nidaamkiisa gaarka ah, sida inuu yahay barnaamij u gaar ah. Barnaamijka ugu muhiimsan iyo hababka ku-meel-gaadhka ah ee COM ayaa midba midka kale ku hadlaa hadba sida loo baahdo. Laakiin haddii COM -ka beddelka ahi u burburo sabab kasta, ma keento wax aan ahayn nidaamkeeda inuu burburo. Taas ayaa guud ahaan ka dhigaysa nidaam aad u xasilloon.

COM Surrogate (dllhost.exe) badbaado ma^(Safe) yahay ?

Haddii^(Whether) dllhost.exe uu badbaado yahay waa su'aal adag in laga jawaabo, sababtoo ah waxay ku xirnaan doontaa COM gaarka ah ee socda. Caadi ahaan waxay martigeliyaan habab aan fiicneyn oo sameeya waxyaabo faa'iido leh, laakiin maaha meel ka baxsan suurtagalnimada in COM -ka xun-ku-sheegga ama malware-ka-ku -celinta qaab-dhismeedka COM ay sababi karto dhaawac ama fulin kood xaasidnimo ah.

Helitaanka Goobta Ku-meel gaadhka ah ee COM

Waxaa jira hal meel oo sharci ah oo loogu talagalay faylka dllhost.exe, taasina waa gudaha galka System32 ee ku dhex jira galka Windows . Jidka caadiga ah waa Windows > System32 ee nidaamka wadista. Nidaamka wadista caadiyan waa darawalka C. Haddii aad ka hesho faylkan meel kale, waxaa suurtogal ah in uu yahay fayras. Markaa iska hubi inaad iskaan-ka-dhigto!

Hubinta Sharcinimada Surrogate COM

Sida kor ku xusan, beddelka COM ee aad ku arkayso maamulaha Hawshu^(Task) ma aha codsi gaar ah, waa uun qolof habraac kale. Maaddaama aynaan si fudud u heli karin fahamka waxa run ahaantii ka dhex socda habraaca beddelka COM ee gaarka ah, habka kaliya ee dhabta ah ee lagu hubin karo dabeecadaha shakiga leh waa adigoo isticmaalaya barnaamijka ka hortagga.

Dabcan, waa inaad ku socodsiisaa barnaamijka^{(antivirus program)} ka-hortagga ka- hortagga waqtiyo joogto ah, laakiin haddii aad aragto ku-beddelka COM oo isticmaalaya kheyraad badan ama sababa xasillooni-darro nidaamka, taasi waxay noqon kartaa hal sharrax.

Mar labaad, habka beddelka COM ee su'aashu waxay noqon kartaa uun dhib badan, halkii uu xaasidnimo lahaa. Haddii aad kaydisay dhammaan dukumeentigaaga, waxaad isku dayi kartaa inaad si khasab ah u joojiso habka beddelka COM ee la bixiyay si aad u ogaato waxa uu qabanayo. Wax kasta oo shil ama si toos ah u laalaada ka dib dilka habka waxay u badan tahay barnaamijka la xidhiidha. Markaad hesho dambiilaha ugu badan ee la aqoonsaday, waxaad u baahan doontaa inaad dib u kiciso kombayutarkaga.

Hagaajinta Khaladaadka Badalka COM

Khaladaadka ku-meel-gaadhka ah ee COM^(COM) waxay dhacaan waqti ka waqti waxayna u badan tahay inay yihiin sababta ugu badan ee dadku u raadiyaan magaca habka marka hore. Khaladka " COM Surrogate shaqadii wuu joojiyay" marka hore wuxuu u ekaan karaa mid qarsoon. Hadda oo aad ogtahay waxa COM surrogate sameeyo, way iska caddahay in hawshu runtii shaqadeeda qabsanayso.

COM surrogate waxaa loola jeedaa in laga ilaaliyo kordhinta barnaamijka in ay burburto habka ugu muhiimsan ee ay fidiyaan, marka sababta qaladkan waxaa dib loogu celin karaa wax kasta oo moduleka COM uu ku dhex socday booska.

Ma jirto hab sahlan oo lagu ogaan karo COM ay ahayd, maadaama ku-beddelka laftiisa uu qarinayo COM^(COM) -da gaarka ah ee ku dhex jira. Waxaa jira tuhmaneyaal dhowr ah oo laga yaabo:

• Koodhka fiidiyooga ee xisbiga saddexaad waa dhacay Haddii aad wax hayso, ka saar ama cusboonaysii.
• Waxaa laga yaabaa in barnaamijkaaga ka-hortagga uu faragelin ku sameeyo COM -ka beddelka. Jooji si ku meel gaar ah Haddii ay taasi u muuqato in ay dhibtu tahay, u beddel antivirus kale ama isku day in aad kaaga cusboonaysiiso noocii ugu dambeeyay haddii ay khusayso.
• Ka hubi saxankaada wixii khaladaad ah adigoo isticmaalaya utility sida CHKDSK .
• Hubi^(Check) faylasha nidaamka musuqmaasuqa Hubiyaha Faylka Nidaamka^{(System File Checker)} .
• Dib^(Roll) ugu celi cusboonaysiinta darawalka ama cusboonaysii bandhigga iyo darawalada gaar ahaan daabacadaha. Isku day labada saaraha caadiga ah ee GPU darawalka^{(GPU driver)} iyo nooca OEM , haddii taasi khuseyso kombayutarkaada.

Haddii aad rabto inaad ogaato sida saxda ah ee loo ogaado COM -da ku dhex jirta booska, waxaa jira xal farsamo oo dheeraad ah.

Ku hubinta Gudaha Habka Ku-meel gaadhka ah ee COM iyaddoo la isticmaalayo ^{(COM Surrogate Process)}Process Explorer

Microsoft waxay leedahay adeeg ikhtiyaari ah oo loo yaqaan Process Explorer . Waxay faa'iido u leedahay waxyaabo kala duwan. Tusaale ahaan, haddii laguu sheego inaad tirtiri karto folder-ka sababtoo ah barnaamijku wuu furan yahay, waxaad isticmaali kartaa Process Explorer si aad u aragto barnaamijka uu yahay oo aad ku qasbi karto inuu xidho adigoon dib u bilaabin dhammaan kombiyuutarka.

Kaliya^(Simply) soo deji oo socodsii Process Explorer oo waxaad arki doontaa daaqad^(Window) sidan oo kale ah:

Xusuusnow^(Remember) in COM Surrogate dhab ahaantii loo yaqaan dllhost.exe. Markaa raadi taas oo ku dul rog tusaha jiirka meesha laga soo galo. Soo-gudbinta yar, waxaad arki doontaa faylka DLL ee la hayo. Caadi ahaan tani waxay ku siinaysaa macluumaad kugu filan si aad u ogaato barnaamijka ku xidhan. Haddii aysan ka muuqan magaca DLL , waxaad Google-ka gelin kartaa jawaab cad oo dheeraad ah.

COM Usoo dhawaada Xaflad

Si aad dib u soo koobto, waxaad hadda garanaysaa waxa COMs ay yihiin, waxa uu qabanayo COM -ku- beddelka, sida loo hagaajiyo arrimaha ugu badan iyo sida loo ogaado COM -da aad la macaamilayso. Kaas^(Which) , waxaan rajeyneynaa, in uu nadiifiyey mashaakilaadka COM -ku-xidhiidha si wanaagsan.^(COM)

What Is COM Surrogate (dllhost.exe) and Why Is It Running on My PC?

Looking through the list of processes on a Windowѕ computer using Task Manager is a recipe for paranoia. There are plenty of strange-sounding programs running and usually no way for you to know what’s good or bad for your PC. The COM surrogate dllhost.exe is just one such process, but it’s much more mundane than you may think.

What Is COM Surrogate (dllhost.exe)?

COM is short for Component Object Model. This is something Microsoft introduced in the early 90s to make it easy for programmers to extend the functionality of existing software. In other words, it’s somewhat like a plugin system that lets you add new functions to existing programs such as Windows Explorer.

This is great for dynamically improving what a program can do, but there’s a downside. If a COM module is badly coded or crashes for some reason, it also crashes the program that it plugs into. That’s because both the COM and main program are running as one process.

That’s where COM surrogates come in. This approach lets the COM run in its own separate process, as if it were its own program. The main program and COM surrogate processes speak to each other as needed. But if the COM surrogate crashes for any reason, it doesn’t cause anything but its own process to crash. That makes for a much more stable system overall.

Is COM Surrogate (dllhost.exe) Safe?

Whether dllhost.exe is safe is a tricky question to answer, because it will depend on the specific COM that’s running. Usually they host benign processes that do useful things, but it’s not outside the realm of possibility that a badly-coded COM or malware piggybacking on the COM surrogate framework could cause damage or execute malicious code.

Finding COM Surrogate’s Location

There’s only one legitimate location for the dllhost.exe file, and that’s inside the System32 folder within the Windows folder. The default path is Windows > System32 on the system drive. The system drive is usually the C drive. If you find this file anywhere else, it’s possibly a virus. So be sure to scan it!

Checking COM Surrogate’s Legitimacy

As mentioned above, the COM surrogate you’re seeing in Task manager isn’t a specific application, it’s just a shell for another process. Since we can’t easily get insight into what’s actually running within a specific COM surrogate process, the only real way to check for suspicious behavior is by using an antivirus program.

Of course, you should run your antivirus program at regular intervals anyway, but if you see a COM surrogate that is using up a lot of resources or causes system instability, that may be one explanation.

Then again, the COM surrogate process in question may just be buggy, rather than malicious. If you’ve saved all your documents, you can try forcibly ending a given COM surrogate process to figure out what it’s doing. Whatever crashes or hangs directly after killing the process is probably the associated program. Once you’ve got the most likely culprit identified, you’ll want to reboot your computer.

Fixing COM Surrogate Errors

COM surrogate errors happen from time to time and are probably the most common reason people search for the name of the process in the first place. The error “COM surrogate has stopped working” may seem cryptic at first. Now that you know what COM surrogate does, it’s obvious that the process is actually doing its job.

COM surrogate is meant to protect program extensions from crashing the main process they extend, so the cause of this error can be traced back to whatever COM module was running within the surrogate.

There’s no easy way to know which COM it was, since the surrogate itself masks the specific COM inside it. There are several likely suspects:

• Third-party video codecs are out of date. If you have any, either remove them or update them.
• Your antivirus program may be interfering with the COM surrogate. Disable it temporarily. If that does seem to be the problem, switch to a different antivirus or try updating yours to the latest version if applicable.
• Check your disk for errors using a utility such as CHKDSK.
• Check system files for corruption with the System File Checker.
• Roll back recent driver updates or update display and printer drivers in particular. Try both the standard manufacturer GPU driver and the OEM version, if that applies to your computer.

If you do want to know how to diagnose exactly which COM is running within the surrogate, there’s a more technical solution.

Checking Inside a COM Surrogate Process With Process Explorer

Microsoft has an optional utility known as Process Explorer. It’s useful for a variety of things. For example, if you’ve been told you can delete a folder because a program has it open, you can use Process Explorer to see which program that is and force it to close without having to restart the entire computer.

Simply download and run Process Explorer and you’ll see a Window like this:

Remember that COM Surrogate is actually called dllhost.exe. So look for that and hover the mouse pointer over the entry. In the little popup, you’ll see which DLL file is being hosted. Usually this gives you enough information to know which program is connected to it. If it’s not obvious from the DLL name, you can Google it for a more definite answer.

COM On Over for a Party

To recap, you now know what COMs are, what a COM surrogate does, how to fix the most common issues and how to figure out which COM you’re dealing with. Which, hopefully, has cleared your COM-related problems up for good.

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