One of the most annoying problems that Windows users can encounter is a dwm.exe Appcrash error. Desktop Window Manager (DWM) handles all Windows’ visual effects and changing the size of the display. Users may notice and experience to have their screens flicker, as well as a sudden stop when responding, or logging out unexpectedly, and problems like this happens is unusual occurrence for new devices. This will make you think that it’s not a physical problem anymore but a software problem and the best thing you can do is to know what causes it.
What Causes a Traveling DWM Appcrash
Conflicts with Graphics Drivers
Driver problems can cause DWM.exe crashes even on a brand-new laptop. If you restored your system from a backup or image, outdated drivers’ remaining settings or files can often get in the way of new drivers. Some programs, gaming overlays, or tools that improve visuals, can also mess with DWM’s rendering process. If you reinstall or sync these programs from the old system, they can cause the new machine to crash in the same way.
Data in the User Profile is Corrupt
Some misconfigured files or settings from an old PC’s user profile could cause DWM to crash. The process could’ve overburden when wallpapers, themes, or visual effects are broken. The desktop could also be crashed by third-party add-ons like file previewers once they are installed on the new system.
A Step-by-Step Plan for Solving
- Separate and check the user profile
You need to have anew local administrator account, to test if the crash will not happen with this new account, and if doesn’t it only suggests that the old account is the one that is broken. Through using the System File Checker (SFC) and DISM commands broken system files can be fixed, then fused it by deleting or changing the settings on any third-party desktop tools that might be causing problems with DWM.
- Installing Graphics Drivers from Scratch
If the occurrence of the problem is still occurring in the new profile, to blame here is probably the graphics drivers. In the case where it is in Safe Mode, Display Driver Uninstaller (DDU) will be used to get rid of all the drivers that are already there. Reinstalling just the official driver from the laptop manufacturer’s support page comes next. OEM versions are better for certain hardware and can fix problems with DWM.
Overview
A DWM.exe Appcrash on more than one device is nearly typically caused by a problem with the program or settings, not the hardware. You can get rid of the root cause by isolating the problem, which means trying a fresh user profile and doing a clean driver installation. The most important thing is to not copy over the same broken settings. Instead, start again with clean user data and proper graphics drivers to have consistent performance.
