How to Fix Acrobat Pro DC Freezing and High Power Usage
Question details
Users are experiencing severe application unresponsiveness and excessively high power consumption when running Acrobat Pro DC on Windows 10.
- Product
- Adobe Acrobat Pro DC
- Device & OS
- Windows 10
- Scenario
- Adding comments, navigating through PDF pages, or leaving the application running for several hours.
- Observed behavior
- The application freezes, becomes unresponsive, and the Windows Task Manager reports 'Very High' power usage. Restarting the app only offers temporary relief.
Save your current work, close any other resource-heavy applications, and open the Windows Task Manager to monitor your system's CPU and power usage while applying these fixes.
Update and Repair the Acrobat Installation
Updating patches known bugs that cause memory leaks, while the built-in repair tool fixes corrupted program files responsible for system freezes.
Software glitches and corrupted installation files frequently cause Acrobat to drain system resources unnecessarily. Using the built-in update and repair utilities is the safest first step.
Open Acrobat Pro DC, click on the 'Help' menu at the top, and select 'Check for Updates'. Follow the prompts to install any available patches.
Once updated, go back to the 'Help' menu and click on 'Repair Installation'. Allow the process to run entirely.
Restart your Windows 10 computer to ensure all registry changes and patches are fully applied before opening another PDF.
Isolate File-Specific Corruptions
Determine if the high power usage and freezing are caused by a single corrupted PDF file rather than the software itself.
Uninstall Duplicate Software Versions
Remove conflicting installations, such as having both 32-bit and 64-bit versions of Acrobat Reader installed simultaneously.
Try WPS Office for a Fast, Lightweight PDF Experience
If Acrobat Pro DC continues to freeze and drain your battery, consider switching to WPS Office. It provides a lightweight, highly optimized PDF toolkit as well as a complete suite of Office applications that run smoothly even on older Windows 10 machines.
- 1. Download the Installer: Visit the official WPS website and download the free WPS Office installer.
- 2. Install WPS Office: Run the installer. The process is quick and requires significantly less disk space than traditional PDF software.
- 3. Open and Edit PDFs: Set WPS PDF as your default reader and experience lag-free commenting, reading, and editing.
Frequently Asked Questions
Why does Acrobat Pro DC show very high power usage in Task Manager?
This typically occurs due to unoptimized background syncing, processing heavily layered or corrupted PDF graphics, or software conflicts with Windows 10 power management settings.
How do I fix Acrobat crashing when opening very small PDF files?
Crashing on files under 500 KB often points to a corrupted application installation or a conflicting plugin. Running the 'Repair Installation' tool from the Help menu usually fixes this problem.
Can I have both 32-bit and 64-bit versions of Acrobat installed?
No, keeping both 32-bit and 64-bit versions on the same device can cause severe file association errors, background processing loops, and system freezing. You should uninstall the older 32-bit version.
Does disabling Protected View stop Acrobat from freezing?
In some specific cases, navigating to Edit > Preferences > Security (Enhanced) and temporarily disabling Protected View can bypass freezing, but it is not recommended as a permanent fix due to the security risks involved when opening unverified PDFs.
