dwm.exe is a application which is probably NOT a virus or malware. So, if dwm.exe is on your laptop or desktop computer, it is probably ok, and will NOT cause problems. Even if your system is clean, it is still recommended to run a well-known antivirus with a good track record, in order to defend your PC against threats.
Normally, this application is stored in C:\Windows\System32\dwm.exe.
The MD5 checksum for this file is bb481fe489428821b192ccd0c8cdd937.
This application is NOT a Windows service. This is good.
dwm.exe seems to have something to do with Windows SFC (System File Checker) or Windows File Protection.
64-bit code has been detected. This application can use the full power of a current computer cpu.
This executable does NOT have visible elements of user interface. This is most likely a bad sign.
dwm.exe is digitally signed. Today the large majority of serious programs are digitally signed.
The digital signature found in dwm.exe verifies as ok. This is very good.
Digitally signed by: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This program does NOT have an uninstall routine stored in registry.