How to Fix Desktop Window Manager High Memory Usage

by Tyrese Harris
12 minutes read

How to Fix Desktop Window Manager High Memory Usage

A dual-expurgate laptop mirroring intensive wallpaper graphics

The Desktop Home window Manager (DWM) is a component of the Home windows operating mechanism accountable for taking care of the visual affects and also rendering of the user interface. It doesn’t take in too countless sources under usual maladies. Still, if you notice Desktop Home window Manager high memory utilization, apply these solutions to surf through if they will most distinctly help.

Nice to realize: did you realize that Home windows processes can look advice malware? Learn how to affirm that they’re not.

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  • 1. Restart Desktop Home window Manager
  • 2. Revolve Off Rapid Start-up
  • 3. Cripple Visual Affects
  • 4. Revolve Off HDR
  • 5. Configure Resolution and also Brandish Placements
  • 6. Cripple Hardware-Sped upwards upwards GPU Booking

What Is Desktop Home window Manager, and also How A digit Phone call for to It Wolf?

The Desktop Home window Manager is an roomy Home windows procedure that permits facilities such as clear home windows, cartoons, grasp back window previews, taskbar thumbnails, and also Home windows formats. It exists on your PC as a mechanism documents termed “dwm.exe,” positioned in the System32 folder of your computer system.

You can investigate the memory, CPU, and also GPU utilization of DWM using the Vacancy Manager. It ought to utilization most distinctly no a digit more than 100MB of RAM and also 1% of CPU, and also someplace in between 0.1 – 3% of GPU sources. These are usual top traits that might fluctuate from time to time.

Regarding CPU and also Retrospection utilization in Vacancy Manager.

If these top traits are a digit better, your PC might be dealing using malware, shameful or obsoleted graphics motorists, wrong HDR settings, or hardware rise. Check the solutions below to tackle the complication.

Initial Purchases using

First, go using this list previously scuba jumping into the a digit more irregular solves.

  • Run an SFC check – a imaginable reason you are hearkening DWM high memory utilization is since “dwm.exe” owns become corrupted. To investigate whether that’s the case and also mend the complication using this mechanism documents, utilization the prefabricated-in SFC tool.
  • Modernize your graphics vehicle stimulant – Intel owns marked that Desktop Home window Manager sends out a memory hole using particular motorists (newer than 27.20.100.8587). The issuer’s advised address is to upgrade the vehicle stimulant to incarnation Home windows DCH Chauffeurs vehicle stimulant 30.0.101.1191 or after that. If your PC trust funds a unalike GPU, upgrade its graphics vehicle stimulant using the Machine Manager.
  • Scan for malware – DWM can become corrupted or damaged by malware. Intake the Home windows Rebuttal app or your picked anti-malware program to tote out a virus check.

Reminder: owns your Vacancy Manager been debilitated by an manager? Learn how to recover accessibility to it.

1. Restart Desktop Home window Manager

A temporary yet rapid address is to restart DWM using Vacancy Manager. Glean started by proper-clicking the Glean started switch and also choosing Vacancy Manager from the WinX menu.

Click the lookout bar at the apex, and also kind “dwm.exe.” Appoint Desktop Home window Manager in the Tactics unit.

Surfing for Desktop Home window Manager in Vacancy Manager

Click the Run out duty switch at the apex proper of Vacancy Manager. Your computer system expurgate will most distinctly black out, other than your mouse cursor, for a couple of moments.

Pressuring the "Run out duty" switch for Desktop Home window Manager.

Desktop Home window Manager will most distinctly restart and also recover your expurgate.

2. Revolve Off Rapid Start-up

If you have the Rapid Start-up feature made it feasible for on your PC, your computer system won’t go for a full closure once you revolve it off. Instead, it enters a hibernation-advice say. This expire results in a faster boot-upwards for your PC once you revolve it back on. However, this feature might interfere using commensurate operating of the Desktop Home window Manager.

Amenable the Glean started menu, and also kind “subdue panel.” Appoint the most secured match below. Browse through Mechanism and also Rebuttal -> Power Corrects, after that click the Pick what the power switch conducts web affiliation on the vacated.

Acclimating the role of the power buttons.

Click Readjust settings that are currently unavailable to edit your selections. Under Closure settings, uncheck the box for Revolve on rapid startup (advised).

Revolving off rapid startup on Home windows.

Click the Preserve amendments switch at the substructure.

FYI: uncover out how to utilization the Home windows 11 Capability expurgate to investigate whether your PC is executing as faultlessly as it ought to.

3. Cripple Visual Affects

As asserted, DWM confiscates treatment of the graphics-pertinent processes on your computer system, and also if your PC is kit to prioritize look over performance, it can take in a digit more sources than usual.

Instead, opt to switch focus on performance. This will most distinctly revolve off visual affects and also lower the digit on the GPU, permitting DWM to dashed smoother.

Right-click the Glean started switch, and also opt Mechanism from the WinX menu. Under Machine standards, click Blossomed mechanism settings to responsive the Mechanism Freeholds window on your expurgate.

Clicking the web affiliation for "Blossomed mechanism settings" in Home windows Placements.

Click the Placements switch under Capability. Appoint the Readjust for most secured performance ventures in the picked window. Click Apply -> OK to conserve your amendments.

Picking the "Readjust for most secured performance" ventures the "Visual Affects" tab under "Capability Corrects."

4. Revolve Off HDR

DWM might also hog your PC’s GPU sources. One rapid modification you might perform to spin things in the proper instructions is to revolve off the high dynamic smorgasbord (HDR) feature.

Browse through Placements -> Mechanism -> Brandish. If HDR is turned on for your expurgate, just toggle the switch off.

Home windows 10 consumers ought to surf to unchanged locale and also look under Home windows HD Shade to revolve off the switch for Intake HDR.

At unchanged time, if HDR isn’t commercialized for your present attend Mechanism -> Brandish -> HDR. Cripple the toggle next off to HDR video spurting (if applicable).

Revolving off HDR video spurting using Placements

Reminder: is HDR arranging negative on your expurgate? Learn how to address it.

5. Configure Resolution and also Brandish Placements

By default, Home windows sets your resolution and also scaling selections to the optimal top traits. Placement them to better top traits might lead to raised GPU utilization. Adhere to the laws below to reconfigure them:

Takeoff the Placements app, and also surf to Mechanism -> Brandish. Under Scale & layout, perform sure to number out the advised top traits for Scale and also Brandish resolution.

Placement advised top traits for "Scale" and also "Brandish resolution" in Home windows Placements.

If you’re on Home windows 10, attend unchanged locale, and also number out the advised selections under Readjust the size of message, apps, and also other objects and also Brandish resolution.

6. Cripple Hardware-Sped upwards upwards GPU Booking

Hardware-accelerated GPU scheduling is a feature in Home windows asserted to lower the digit on your CPU by funneling the GPU to sift after high-top priority jobs. While this aggravations graphics card performance, it might turn on the DWM high memory utilization. Any kind of duty that utilises the GPU can most likely lead to raised Desktop Home window Manager resource utilization.

In the Placements app, surf to Mechanism -> Brandish -> Graphics. Under the Default settings unit, click the web affiliation for Readjust default graphics settings.

Readjusting default graphics settings on Home windows.

In the next off sub-menu, revolve off the switch for Hardware-accelerated GPU scheduling.

Revolving off hardware-accelerated GPU scheduling using Home windows Placements.

For Home windows 10, attend Mechanism -> Brandish. Click the web affiliation for Graphics settings under the Innumerable display display screens unit to surf through the ventures.

Reminder: obtained a picked GPU? Visit our overview on how to mount your graphics card in your PC.

7. Button to a Important Motif

Some desktop formats can take in countless GPU sources, and also matching to a a digit more humble idea might overturn the dilemma.

Browse through Placements -> Personalization -> Themes. Appoint one of the preinstalled formats on your PC, such as Home windows (light).

Swapping to a unalike idea in Home windows.

Bringing Desktop Home window Manager Endorse to Continual

Desktop Home window Manager is roomy for your PC to role steadly. But, if it initiates to take in a digit more memory than public, it might authority other processes on your PC that are roomy. Withdrawn from DWM, Home windows Superfetch and also Wmpnetwk.exe might also induce memory and also CPU utilization priorities. Visit our committed posts to uncover out how to troubleshoot.

Photograph credit rating: Unsplash. With one voice screenshots by Princess Angolluan.

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