June 23, 2022

How to Fix Adobe Causes High CPU Usage in Windows 11 Problem

This tutorial covers How to Fix Adobe Causes High CPU Usage in Windows 11 Problem. We will do our best to make sure you understand this guide. I hope you will like this blog How to Fix Adobe Causes High CPU Usage in Windows 11 Problem. If your answer is yes, please share after reading this.

Check How To Fix Adobe Causes High CPU Usage In Windows 11 Problem

Legitimate RdrCEF.exe is a standard component of Adobe Acrobat Reader. Basically, the RdrCEF.exe process is responsible for handling most of the cloud connectivity functions. But for most users, this process is primarily responsible for maintaining an open channel with AWS servers. Note that this process is not essential for Windows to function properly, and removing it will not affect the user’s operating system.

Some users are contacting us with questions about the RdrCEF.exe process. From what we’ve gathered, executables often get ‘crashed’ and associated with an ‘Application Error’ pop-up. Most of the time, errors triggered by the RdrCEF.exe process will appear when the user opens Acrobat Reader. Other users report abnormal CPU usage by RdrCEF.exe. Although the RdrCEF.exe process is the most genuine, it can help detect malware infection if you notice that the process is continually consuming a large portion of your system’s resources.

Adobe hotfix causes high CPU usage in Windows 11

Run SFC scan

SFC Scan is a built-in Windows tool for diagnosing and repairing system files in Windows itself. Running an SFC scan usually fixes most of these issues, so we’ll give this one a try first.

  • Press WINDOWS + S to open the search bar and type cmd
  • Select Command Prompt and on the right side click on Run as administrator
  • Inside the command prompt, type: sfc / scannow and press ENTER
  • Wait for the whole process to finish and restart your system

Update windows

Windows Updates are designed to troubleshoot and resolve issues, please check if a new update is available to install.

  • Press WINDOWS + I to open the Settings app
  • Click on Windows Update in the lower left pane
  • On the right visually check if there is a pending update and if there is, install it

Temporarily disable antivirus and firewall

Antivirus and firewall may interfere with Adobe apps and background services, try temporarily shutting down your favorite protection software and check if your CPU is still under heavy load.

Reinstall the Adobe suite

Uninstall and install a clean version of Adobe Creative Suite or individual applications that you use. Check your CPU load after reinstallation.

Uninstall Adobe CEF Helper

It’s not a really recommended course of action, but if none of the previous solutions produced any results, it might be the only option if you want to keep using the software. Open File Explorer and paste the following line into the path box at the top: C: Program Files> Adobe Systems> Adobe CEF Helper or Adobe Creative Cloud> Adobe CEF Helper_uninstall.exe. Double-click on the file and uninstall CFT Assistant.

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