Upravitelj prozora radne površine^{(Desktop Window Manager)} ili dwm.exe u sustavu Windows 11^{(Windows 11)} ili Windows 10 je proces sustava koji je odgovoran za upravljanje, između ostalog, vizualnim efektima na radnoj površini. Nema sumnje da aplikacija zahtijeva neke resurse za pokretanje, međutim, moderna stolna i prijenosna računala opremljena su za jednostavno rukovanje. Naučimo nešto više o ovom Windows procesu.

Što je Desktop Window Manager – dwm.exe

DWM.exe pomaže u iscrtavanju vizualnih efekata na radnoj površini, kao i s raznim značajkama kao što su stakleni okviri prozora, 3-D animacije prijelaza prozora, podrška visoke razlučivosti i tako dalje.

Desktop Window Manager pomaže u pisanju svake slike u sustav Windows^(Windows) na mjesto u memoriji i stvara kombinirani prikaz svih njih na zaslonu i šalje je na zaslon. Na taj način operativni sustav može koristiti hardversko ubrzanje^{(Hardware Acceleration)} za stvaranje glatkih animacija. Također se može koristiti za stvaranje transparentnih efekata.

Desktop Window Manager troši visok CPU , GPU ili memoriju

Datoteka koja predstavlja upravitelj prozora radne površine^{(Desktop Window Manager)} je dwn.exe . Obično zauzima 50-100 MB memorije i oko 2-3% CPU -a – ali sve ovisi o vašem sustavu. Ako je otvoren veliki broj prozora i animiranih procesa, koristit će veliku memoriju^{(high memory)} i time usporiti sustav ili uzrokovati zamrzavanje. Ako imate problema s dwm.exe, evo nekoliko stvari koje možete isprobati:

1. Onemogući čuvar zaslona
2. Pokrenite alat za rješavanje problema s performansama
3. Prilagodite^(Adjust) sustav za najbolju izvedbu
4. Prijeđite na osnovnu temu
5. Ažurirajte upravljačke programe za zaslon
6. Ažurirajte sav instalirani softver
7. Skenirajte računalo antivirusnim softverom
8. Rješavanje problema u stanju čistog pokretanja
9. Koristite Xperf.

1] Onemogućite čuvar zaslona

Ako Desktop Window Manager troši velike resurse, morate promijeniti svoju temu ili pozadinu i vidjeti hoće li to pomoći. Ako ste aktivirali Čuvar zaslona^{(Screensaver)} , ​​onemogućite ga i pogledajte. Zapravo promijenite sve svoje postavke personalizacije kao što su zaključani zaslon^{(Lock Screen)} , profili boja^{(Color Profiles)} itd. i provjerite hoće li zbog toga problem nestati.

2] Pokrenite^(Run) alat za rješavanje problema s performansama^{(Performance Troubleshooter)}

Morate optimizirati Windows za bolju izvedbu^{(optimize Windows for better performance)} . Pokrenite alat za rješavanje problema s performansama^{(Performance Troubleshooter)} . Otvorite povišeni naredbeni redak^{(Command Prompt)} , upišite sljedeće i pritisnite Enter:

msdt.exe /id PerformanceDiagnostic

Ovaj alat za rješavanje problema pomaže korisniku da prilagodi postavke za poboljšanje brzine i performansi operativnog sustava. Ako to ne pomogne, možda ćete morati riješiti probleme s performansama sustava Windows^{(troubleshoot Windows performance issues)} . Provjerite ima li vaša verzija Windowsa^(Windows) ovu.

3]  Podesite^(Adjust) sustav za najbolju izvedbu

4] Prijeđite na osnovnu temu

Prelazak na osnovnu temu^{(Basic Theme)} uvelike će smanjiti opterećenje sustava i baterije. Međutim, to ne bi spriječilo rad Upravitelja prozora radne površine^{(Desktop Window Manager)} .

5] Ažurirajte upravljačke programe zaslona

Neki su izvijestili da im je pomoglo ažuriranje upravljačkih programa zaslona . ^{(updating display drivers)}Stoga provjerite koristite li najnovije upravljačke programe uređaja za svoje računalo.

6] Ažurirajte sav instalirani softver

Poznato je i da neki instalirani softver tjera da dwm.exe koristi veliku memoriju. Stoga provjerite je li vaš operativni sustav Windows , kao i sav instalirani softver, ažuriran na najnovije verzije^{(updated to the latest versions)} .

7] Skenirajte računalo antivirusnim softverom

Ispravan proces dwm.exe nalazi se u mapi System32 . Ali ako se nalazi u nekoj drugoj mapi, mogao bi biti zlonamjerni softver. Stoga pokrenite potpuno skeniranje^{(full scan)} sa svojim antivirusnim softverom.

Pročitajte^(Read) : Upravitelj prozora radne površine prestao je raditi i zatvoren je^{(Desktop Window Manager stopped working and was closed)} .

8]  Rješavanje problema^{(Troubleshoot)} u stanju čistog pokretanja^{(Clean Boot State)}

Izvedite Clean Boot^{(Perform a Clean Boot)} , a zatim pokušajte ručno pronaći uvredljivi proces koji uzrokuje neučinkovitost dwm.exe.

9] Koristite Xperf

Administratori sustava mogu koristiti Xperf koji je alat za praćenje performansi koji se temelji na praćenju događaja^{(Event Tracing)} za Windows i koji je dio kompleta za procjenu i implementaciju sustava Windows^{(Windows Assessment and Deployment Kit)} .

Kako onemogućiti Upravitelj prozora radne površine^{(Desktop Window Manager)} ?

Potpuno isključivanje Upravitelja prozora radne površine^{(Desktop Window Manager)} ne bi napravilo veliku razliku, ali ako ga želite onemogućiti, to možete učiniti u sustavu Windows 7^{(Windows 7)} i starijim jer radi kao usluga^(Service) .

Upišite services.msc u Start Search i pritisnite Enter da otvorite Services Manager . Pronađite  uslugu upravitelja sesijama upravitelja prozora radne površine^{(Desktop Window Manager Session Manager)} i promijenite njenu vrstu pokretanja u ^(Startup)Onemogućeno^(Disabled) .

U sustavu Windows 10^{(Windows 10)} to je aplikacija i stoga se ne može onemogućiti.

Objave o procesima koji koriste velike resurse:^{(Posts about processes using high resources:)}

• Problemi s visokom upotrebom CPU-a hosta WMI dobavljača^{(WMI Provider Host High CPU Usage issues)}
• Wuauserv visoka potrošnja procesora^{(Wuauserv high CPU usage)}
• Windows Driver Foundation koji koristi visok CPU^{(Windows Driver Foundation using high CPU)}
• Windows Shell Experience Host koristi visok CPU^{(Windows Shell Experience Host uses high CPU)} .

Želite li znati o tim procesima, datotekama ili vrstama datoteka?^{(Want to know about these processes, files or file types?)}

Nvxdsync.exe | Svchost.exe | RuntimeBroker.exe | TrustedInstaller.exe | StorDiag.exe | MOM.exe .

Desktop Window Manager dwm.exe consumes high CPU, GPU or Memory

Desktop Window Manager or dwm.exe in Windows 11 or Windows 10 is a system process that is responsible for managing, inter alia, visual effects on the desktop. No doubt the application does require some resources to run however, modern desktops and laptops are provisioned to handle it easily. Let us learn some more about this Windows process.

What is Desktop Window Manager – dwm.exe

DWM.exe helps with rendering visual effects on the desktop as well as with various features such as glass window frames, 3-D window transition animations, high-resolution support and so on.

Desktop Window Manager helps write each picture on the Windows to a place in the memory and creates a combined view of all of them on the screen and sends it to the display. This way, the operating system can use Hardware Acceleration to create smooth animations. It could also be used for creating transparent effects.

Desktop Window Manager consumes high CPU, GPU or Memory

The file which represents the Desktop Window Manager is dwn.exe. It usually occupies 50-100 MB of memory and around 2-3%CPU – but it all depends on your system. If a large number of windows and animated processes are open, it will use high memory, and thus consequently slow down the system or cause freezes. If you face problems with dwm.exe, here are a few things you could try:

1. Disable screensaver
2. Run the Performance Troubleshooter
3. Adjust the system for best performance
4. Switch to the Basic Theme
5. Update display drivers
6. Update all installed software
7. Scan PC with antivirus software
8. Troubleshoot in Clean Boot State
9. Use Xperf.

1] Disable screensaver

If Desktop Window Manager is consuming high resources you need to change your theme or wallpaper and see if that helps. If you have activated a Screensaver, disable it and see. In fact change all your Personalization settings like Lock Screen, Color Profiles, etc, and see if it makes the problem go away.

2] Run the Performance Troubleshooter

You need to optimize Windows for better performance. Run the Performance Troubleshooter. Open an elevated Command Prompt, type the following and hit Enter:

msdt.exe /id PerformanceDiagnostic

This troubleshooter helps the user adjust settings to improve operating system speed and performance. If this does not help, you may need to troubleshoot Windows performance issues. Check if your version of Windows has this one.

3]  Adjust the system for best performance

4] Switch to the Basic Theme

Switching to the Basic Theme will greatly reduce the load on the system and the battery. However, it wouldn’t stop the Desktop Window Manager from running.

5] Update display drivers

Some have reported that updating display drivers helped them. So check if you are using the latest device drivers for your computer.

6] Update all installed software

Some installed software are also known to make dwm.exe use high memory. So make sure that your Windows operating system, as well as all your installed software, is updated to the latest versions.

7] Scan PC with antivirus software

The legit dwm.exe process is located in the System32 folder. But if it is located in some other folder, it could well be malware. So do run a full scan with your antivirus software.

Read: Desktop Window Manager stopped working and was closed.

8]  Troubleshoot in Clean Boot State

Perform a Clean Boot and then try to manually find the offending process which is causing dwm.exe to perform inefficiently.

9] Use Xperf

System administrators can make use of Xperf which is a performance tracing tool based on Event Tracing for Windows, and which is a part of Windows Assessment and Deployment Kit.

How to disable Desktop Window Manager?

Turning off Desktop Window Manager completely wouldn’t make much of a difference, yet if you wish to disable it, you can do so in Windows 7 and earlier as it runs as a Service.

Type services.msc in Start Search and press Enter to open the Services Manager. Locate the Desktop Window Manager Session Manager service and change its Startup type to Disabled.

In Windows 10 it is an application and hence cannot be disabled.

Posts about processes using high resources:

• WMI Provider Host High CPU Usage issues
• Wuauserv high CPU usage
• Windows Driver Foundation using high CPU
• Windows Shell Experience Host uses high CPU.

Want to know about these processes, files or file types?

Nvxdsync.exe | Svchost.exe | RuntimeBroker.exe | TrustedInstaller.exe | StorDiag.exe | MOM.exe.

Related posts

• Upravitelj prozora radne površine prestao je raditi i zatvoren je u sustavu Windows

• Što je proces dwm.exe (upravitelj prozora radne površine)?

• Popravi visoki CPU upravitelja prozora radne površine (DWM.exe)

• Kako popraviti 100% disk, visok CPU, veliku upotrebu memorije u sustavu Windows 11/10

• Popravi sustav i komprimiranu memoriju visoke CPU, ram, disk

• Proces sustava (ntoskrnl.exe) Velika upotreba diska ili CPU-a u sustavu Windows 11/10

• Nije moguće postaviti prioritet procesa u Upravitelju zadataka sustava Windows 10

• Popravite veliku upotrebu procesora NT kernela i procesa u sustavu Windows

• Popravite COM Surogate visoku upotrebu CPU-a ili diska u sustavu Windows 11/10

• Kako promijeniti prioritet procesa procesora u sustavu Windows 10

• Kako odabrati različit GPU za različite aplikacije u sustavu Windows 11/10

• Kako prikazati temperaturu CPU-a i GPU-a na programskoj traci

• Kako popraviti visoku upotrebu CPU-a procesom mirovanja sustava

• Kako omogućiti GPU visokih performansi za preglednik Microsoft Edge

• Popravite PowerShell koji uzrokuje veliku upotrebu CPU-a u sustavu Windows 11/10

• Što je proces Identity_Helper.exe u upravitelju zadataka sustava Windows 10

• Moderna postava Host visoka CPU ili korištenje memorije u sustavu Windows 11/10

• Kako riješiti problem visoke potrošnje CPU-a GSvr.exe u sustavu Windows 10

• Što je atiesrxx.exe u upravitelju zadataka sustava Windows 10?

• Popravite visoku potrošnju procesora LSAISO procesa u sustavu Windows 10