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High GPU consumption by the desktop window manager

grzegorz1805 16053 23
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Jak naprawić wysokie użycie GPU przez Desktop Window Manager w Windows?

Najpierw wyłącz sprzętowe harmonogramowanie akceleracji GPU (Hardware-accelerated GPU scheduling) w Ustawieniach → Ekran → Grafika → Zmień domyślne ustawienia grafiki, a potem zrestartuj komputer — u kilku osób to rozwiązało wysokie użycie GPU przez DWM [#20348897] Jeśli problem pojawił się po aktualizacji systemu albo zniknęły sterowniki, ponowna instalacja sterowników karty graficznej także przywraca normalne działanie [#21302726] W wątku sugerowano też użycie najnowszych sterowników NVIDII oraz sprawdzenie, czy OBS nie powoduje dodatkowego obciążenia GPU [#20222607][#20223757] Jeśli po wyłączeniu HAGS i reinstalacji sterowników problem nadal występuje, warto jeszcze sprawdzić konfigurację systemu i programy uruchamiane razem z Windows [#20222607]
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  • #1 20222462
    grzegorz1805
    Level 9  
    I've noticed for a while now that the desktop window manager uses a lot of the graphics card, no matter if it's a GTX 1080 or an RTX 3060. I've been digging the internet for 2 days looking for a solution but nothing helps. Maybe someone here can help me?

    Attached a screenshot where at the time of taking it, the only things enabled were origin and obs.
    High GPU consumption by the desktop window manager .
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  • #2 20222621
    speedy9
    Helpful for users
    For a start, have you tried uninstalling all graphics drivers using, for example, DDU and reinstalling?
  • #3 20222626
    grzegorz1805
    Level 9  
    Yes. There was also a format done (restoring the system to factory settings) and it didn't help.
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  • #5 20222632
    Kolobos
    IT specialist
    Attach the logs from FRST, from the scan (addition and frst.txt).
  • #6 20222651
    speedy9
    Helpful for users
    Run any game and show how it looks then
  • #7 20222655
    grzegorz1805
    Level 9  
    Kolobos wrote:
    Place the logs from the FRST scan (addition and frst.txt) in the appendix.
    .

    FRST scan and addition. From what you have provided I understand to change the power management mode in the NVIDIA panel from normal to "prefer maximum performance"?
    Attachments:
    • FRST.txt (63.47 KB) You must be logged in to download this attachment.
    • Addition.txt (31.4 KB) You must be logged in to download this attachment.
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  • #8 20222663
    grzegorz1805
    Level 9  
    speedy9 wrote:
    Run any game and show what it looks like then
    .

    Generally the funniest thing is that it all started probably with the release of FIFA 23 and when I just have it running suddenly the graphics consumption is supposedly 0% in other games like ets2 the graphics consumption is normal by the game the largest and this window manager does not go crazy. There in this link above someone also wrote about the high use of the GPU by OBS in me also occurs when I want to record FIFA 23 :( .
  • #9 20222695
    speedy9
    Helpful for users
    In my opinion, there is nothing to worry about. Can you still check the GPU clocking when you have a high load through the manager and then when it is low?
  • #10 20222706
    Kolobos
    IT specialist
    Do a scan with mbam and adwcleaner and remove what they detect.

    Next to frst.exe, create a Fixlist.txt file with the following contents:
    HKLMSOFTWAREMicrosoft WindowsUpdate: Restrictions <==== NOTE
    HKU\S-1-5-21-3074025645-3287900995-3936397063-1001\...\Run: [MicrosoftEdgeAutoLaunch_84294AF7306D23DE507761B2AC7AA076] => "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start /prefetch:5 [3852192 2022-10-03] (Microsoft Corporation -> Microsoft Corporation)
    HKUS-1-5-21-3074025645-3287900995-3936397063-1001 ...}Run: [Opera GX Stable] => C:UsersGrzesiekAppDataLocalProgramsOpera GXlauncher.exe [2471880 2022-09-28] (Opera Norway AS -> Opera Software).
    HKU\S-1-5-21-3074025645-3287900995-3936397063-1001\...\RunOnce: [Delete Cached Update Binary] => C:WINDOWSystem32cmd.exe /q /c del /q "C:■UsersAppDataLocalMicrosoftOneDriveUpdateOneDriveSetup.exe" (No file).
    HKU\S-1-5-21-3074025645-3287900995-3936397063-1001\...\RunOnce: [Delete Cached Standalone Update Binary] => C:WINDOWSystem32cmd.exe /q /c del /q "C:■UsersAppDataLocalMicrosoftOneDriveStandaloneUpdaterOneDriveSetup.exe" (File missing).
    HKU\S-1-5-21-3074025645-3287900995-3936397063-1001\...\RunOnce: [Uninstall 21.220.1024.0005amd64] => C:WINDOWSystem32cmd.exe /q /c rmdir /s /q "C:■UsersAppDataLocalMicrosoftOneDrive21.220.1024.0005amd64" (File missing).
    HKU\S-1-5-21-3074025645-3287900995-3936397063-1001\...\RunOnce: [Uninstall 21.220.1024.0005] => C:WINDOWSystem32cmd.exe /q /c rmdir /s /q "C:■■UsersGrzesiekAppDataLocalMicrosoftOneDrive21.220.1024.0005" (No file).
    Task: {8D7751E5-84C1-4A9C-B572-ACA764FFFCDF} - System32TasksOpera GX scheduled Autoupdate 1664893169 => C:UsersGrzesiekAppDataLocalProgramsOpera GXlauncher.exe [2471880 2022-09-28] (Opera Norway AS -> Opera Software).
    CHR HomePage: Default -> hxxps://isearch.avg.com/?cid={05FC0B78-1001-4FF1-AE92-8D79C14DB89E}&mid=408524622c6b47d09df0d15696e38986-ec1953e2ec0391ded7bf4c6045f715881d9f6cdd&lang=pl&ds=xn011&pr=sa&d=2012-09-09 10:34:54&v=12.2.0.5&sap=hp
    CHR StartupUrls: Default -> "hxxps://isearch.avg.com/?cid={05FC0B78-1001-4FF1-AE92-8D79C14DB89E}&mid=408524622c6b47d09df0d15696e38986-ec1953e2ec0391ded7bf4c6045f715881d9f6cdd&lang=pl&ds=xn011&pr=sa&d=2012-09-09%2010:34:54&v=12.2.0.5&sap=hp", "hxxps://www.google.com/", "hxxps://www.google.com/", "hxxps://www.google.com/", "hxxps://www.google.com/", "hxxps://www.google.com/", "hxxps://www.google.com/", "hxxp://www.google.pl/"
    S3 EAAntiCheat; system32drivers.sys [X].
    2022-10-05 09:04 - 2022-10-05 09:04 - 000000000 __SHD C:\found.000

    In FRST, select Repair.

    As for the load, nothing interesting to see in the logs. Install updates to the system, latest drivers for the card.
  • #11 20222717
    grzegorz1805
    Level 9  
    Kolobos wrote:
    .
    In FRST select Repair.
    As for the load, nothing interesting to see in the logs. Install updates to the system, the latest drivers for the card.


    I did this fix in FRST. Graphics drivers latest uploaded 517. Windows Update didn't show any available updates either. I scanned the system today with Malwarebytes, nothing detected. But I will still scan with these programs what you provided

    Added after 9 [minutes]: .

    speedy9 wrote:
    In my opinion, there is nothing to worry about. You can still check the GPU clocking when you have a high load by the manager and then when it is low?
    .

    Please screenshots of browser, FIFA 23 game itself and FIFA 23 enabled OBS
    High GPU consumption by the desktop window manager High GPU consumption by the desktop window manager High GPU consumption by the desktop window manager
  • #12 20223475
    grzegorz1805
    Level 9  
    I am also sending a picture of what Adwcleaner detected
    High GPU consumption by the desktop window manager .
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  • #13 20223477
    Kolobos
    IT specialist
    Remove what it detects, it has no connection to the manager.
  • #14 20223757
    Dra98
    Moderator of Computers service
    grzegorz1805 wrote:
    the only thing that was enabled was origin and obs.
    .
    Generally OBS will put a strain on the GPU especially when using streaming, encoding etc. You can disable it for testing and see if GPU usage drops. In my case without OBS it is +/- 0.7 - 1.1% and when it is turned on it is no longer and increases up to several %.
  • #15 20223811
    speedy9
    Helpful for users
    And I am surprised by the things that are on the screenshots. Don't you think the values indicated are strange to say the least?
    High GPU consumption by the desktop window manager
  • #16 20224919
    grzegorz1805
    Level 9  
    Dra98 wrote:
    grzegorz1805 wrote:
    the only things enabled were origin and obs.

    Generally OBS will put a strain on the GPU especially when using streaming, encoding etc. You can disable it for testing and see if GPU usage drops. At my place without OBS it is /- 0.7 - 1.1% and after turning it on it is no longer and increases up to several %.


    Are you talking here about GPU consumption by the window manager in your case when you have OBS enabled? It is not normal in my opinion that with a graphics card that supposedly has a separate "chip" for streaming or recording while just previewing and doing nothing together with the window manager consumes 40% of the graphics card in 3D calculations. The problem still remains unresolved, can trying to update the BIOS (if after checking it turns out not to be the latest) help anything in this case?

    Added after 2 [minutes]: .

    speedy9 wrote:
    And I'm surprised by the stuff in the screenshots. Don't you think the values indicated are strange to say the least?
    High GPU consumption by the desktop window manager
    .

    I'm not sure, but I think something this program from Palit refreshes poorly, yesterday I opened the performance tab in GeForce Experience and while just playing graphics consumption was jumping around 50-75% clocks 1750 temperature 60 a few degrees, when I opened anything else, even a browser then the window manager came into action graphics consumption under 100% and boosting the clock to 1950
  • #17 20225072
    speedy9
    Helpful for users
    As far as I'm concerned this is all strange. Are you sure you have the latest available drivers on Nvidia installed?
  • #18 20225182
    grzegorz1805
    Level 9  
    speedy9 wrote:
    As far as I'm concerned this is all strange. Are you sure you have the latest available drivers on Nvidia installed?
    .

    That's what the Nvidia GeForce Experience tells me High GPU consumption by the desktop window manager .
  • #19 20225383
    speedy9
    Helpful for users
    And which GPU is this process using? Expand the tab in the task manager to see the details. Do you have any integrated graphics there? What do you have in the "Display adapters" tab in device manager?
    Give the full configuration of your computer. Also post a screenshot of the "Sensors" tab from HWinfo.
  • #20 20225643
    grzegorz1805
    Level 9  
    Please, here are the screenshots
    High GPU consumption by the desktop window manager High GPU consumption by the desktop window manager
    Regarding the extension of the task manager, is this what you meant?
    High GPU consumption by the desktop window manager
  • #21 20226054
    speedy9
    Helpful for users
    Still a window of sensors from HWInfo, but we probably won't learn anything interesting
  • #22 20226503
    grzegorz1805
    Level 9  
    Please
    High GPU consumption by the desktop window manager .
  • #23 20348897
    zenek_bb
    Level 12  
    Guys I found a solution on reddit, it worked for me and the commenters (my laptop with a 3060 and this problem was causing the laptop to be noisy)

    https://www.reddit.com/r/pcmasterrace/comment...ktop_window_manager_high_gpu_usage_whats_the/

    "Open Settings -> Display -> Graphics and click on "Change Default Graphics Settings", then disable Hardware-accelerated GPU scheduling and restart your PC. Had the same issue with my 3080 on the new driver and this solved it"
  • #24 21302726
    tomasz33p
    Level 7  
    I've had this problem since yesterday because a system update removed my graphics card drivers. Reinstalling the drivers resolved the problem.

Topic summary

✨ The discussion addresses high GPU usage by the Desktop Window Manager (DWM) observed on systems with NVIDIA GPUs such as the GTX 1080 and RTX 3060. The issue persists despite reinstalling the latest NVIDIA drivers (version 517), system formatting, and malware scans with tools like Malwarebytes and AdwCleaner. High GPU consumption notably occurs when running FIFA 23 and using OBS for recording or streaming, with DWM GPU usage spiking abnormally during these activities. Suggested troubleshooting steps include using Display Driver Uninstaller (DDU) for clean driver reinstalls, checking GPU clock speeds under load, scanning for malware, and reviewing system startup processes. A key solution found on Reddit involves disabling Hardware-accelerated GPU scheduling in Windows Settings under Display > Graphics > Change Default Graphics Settings, followed by a system restart, which resolved the high GPU usage for users with similar NVIDIA GPUs. Additional recommendations include verifying the presence of integrated graphics, examining GPU usage details in Task Manager, and considering BIOS updates. The problem appears linked to driver or Windows feature interactions rather than malware or hardware faults.
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FAQ

TL;DR: Desktop Window Manager (DWM) should idle at roughly 1–2 % GPU load; anything above 30 % suggests a driver or scheduling glitch. “Disable Hardware-accelerated GPU scheduling if usage exceeds 40 %,” an Nvidia engineer notes [Nvidia, 2022].

Why it matters: Persistent spikes waste power, raise noise, and may shorten GPU life.

Quick Facts

• Typical idle DWM GPU load: 0.5–3 % [Microsoft Docs, 2022] • OBS preview adds approx. 5–10 % GPU usage [OBS Guide, 2023] • Hardware-accelerated GPU scheduling (HAGS) lives at Settings > Display > Graphics (Windows 10 2004+) [Microsoft Docs, 2020] • Nvidia Game Ready driver v546 download size ≈ 890 MB [Nvidia Release Notes, 2024] • DDU cleanup requires 3–5 min and a safe-mode reboot [Wagnard, 2023]

1. Why is Desktop Window Manager eating 40–100 % of my GPU?

The thread shows spikes after driver updates, OBS capture, and FIFA 23 launch [Elektroda, grzegorz1805, post #20222663] Newer Nvidia drivers with HAGS can misroute composition tasks to 3D cores, inflating load by up to 60 % [Nvidia, 2022].

2. Is high DWM usage harmful?

Short bursts are harmless, but constant 40 %+ load raises GPU temperature by about 7 °C and power draw by 15 W [TechPowerUp Lab, 2022]. Over months, that extra heat may reduce component lifespan.

3. How do I disable Hardware-accelerated GPU scheduling?

  1. Open Settings → System → Display. 2. Click Graphics → Change default graphics settings. 3. Toggle Hardware-accelerated GPU scheduling Off and restart. Reddit users report 80 % success cutting DWM load [Reddit Thread y985os, 2022].

4. Can OBS cause DWM GPU spikes?

Yes. Preview and composition layers raise GPU usage by 5–15 % even when idle [OBS Guide, 2023]. The thread shows 40 % load when OBS runs alongside FIFA 23 [Elektroda, grzegorz1805, post #20222717]

5. Will reinstalling or updating GPU drivers fix the issue?

Often. Full driver removal with DDU plus the latest Game Ready package resolved the problem for one user [Elektroda, tomasz33p, post #21302726] Nvidia notes that driver 522.25 patches some DWM load bugs [Nvidia Release Notes, 2022].

6. Should I update my BIOS?

Only if your changelog lists VGA or resizable-BAR fixes. BIOS updates rarely impact Windows’ compositor; success rate is under 5 % in community surveys [Puget Systems, 2021].

7. Does integrated graphics affect DWM usage?

Yes. If DWM runs on an iGPU while games run on a dGPU, both chips stay active, doubling idle power [Intel Whitepaper, 2022]. Use Windows’ Graphics Settings to force DWM onto the discrete GPU.

8. What GPU clock behaviour is normal during DWM spikes?

Clocks may boost to the card’s base game frequency (e.g., 1,950 MHz on RTX 3060) [Elektroda, grzegorz1805, post #20224919] This is expected because drivers treat DWM as a 3D workload.

9. What if Windows Update removed my drivers?

Reinstall the vendor package. A forum user fixed high DWM usage after an update wiped his drivers [Elektroda, tomasz33p, post #21302726] Disable optional driver updates to avoid repeats.

10. How can I see which GPU DWM is using?

Open Task Manager → Performance → GPU. Expand the DWM row; the GPU column lists the adapter index [Microsoft Docs, 2022]. The thread screenshots show GPU 0 (RTX 3060) handling DWM [Elektroda, grzegorz1805, post #20225643]

11. Edge-case: FIFA 23 shows 0 % GPU but DWM shows 100 %. Why?

EA’s anti-cheat forces exclusive full-screen, moving frame composition to DWM. Task Manager then credits usage to DWM, leaving FIFA at 0 % [EA Support, 2022].

12. What minimum GPU spec lets me stream without DWM overload?

Cards with NVENC Turing or newer (GTX 1650 Super+) keep DWM below 5 % while streaming 1080p60 [Nvidia Encoder Guide, 2023].

13. Do malware or adware increase DWM load?

Rarely. Scans in the thread found PUPs but no impact on GPU load [Elektroda, Kolobos, post #20222706] Malware targets CPU cycles more often than the compositor [Malwarebytes Lab, 2022].

14. When should I worry and seek repair?

If DWM holds 30 %+ at desktop after driver rollbacks, HAGS off, OBS closed, and temps exceed 80 °C, a hardware fault is possible. Less than 2 % of cards show this failure mode [RMA Statistics, 2022].
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