The Adobe Acrobat Update service has an practically immeasurable impact on system performance when it’s working as it should. However, if you uninstall Adobe Acrobat Reader, the service will report high I/O usage when you login to Windows.
You probably uninstalled Acrobat Reader DC to get rid of it, you really don’t need its updater service anymore and can remove it from your system.
You can follow the below instructions to remove the service, assuming you’ve already uninstalled Adobe Acrobat Reader DC either from Windows Settings: System: Apps and programs, or Control Panel: Programs: Uninstall a program. Please do this before continuing!
- Open up an administrative PowerShell by searching for “PowerShell” in the Start menu, right-clicking on the program, and choosing “Run as administrator”. You can also use an administrative Command Prompt.
- Disable and delete the service by typing in these two commands. Press Enter after each command:
- Delete the left-over files from your disk to get rid of it completely. Press Enter after carefully typing in the command:
- Close the PowerShell window.
All you have to do if you want to restore the service is to reinstall Acrobat Reader from Adobe’s website.
I don’t know why the service is left on the system after Acrobat Reader is uninstalled. It’s possible that Adobe decided to leave it in in case you changed your mind and reinstalled it later. However, this doesn’t really make much sense as the service would be replaced and updated if you reinstalled Acrobat Reader. Other Adobe software all use their own updater services, so leaving this service behind on the system just look like a bug in the uninstall program.
I’ve reported this problem to Adobe twice already, but have yet to hear back from them. Come to think of it, I think I’m still waiting on to hear back from Adobe on bugs I submitted to them back in 2008! Until they sort out the issue with their uninstaller, this tutorial should help people get rid of the software.
This tutorial was last updated for Adobe Acrobat Reader DC version 2015.020.20039.