Hello @Zego25595501mhdn
I hope you are doing well, and thank you for reaching out. We're sorry for the trouble you had with the Acrobat Reader app.
Please ensure you have the latest version of Acrobat installed on the machine: 25.001.20756 Planned update, Oct 01, 2025. Check for any pending updates by navigating to Menu > Help> Check for Updates. Install the updates, restart the app and the machine, and check if the app still freezes while applying the signature.
Disable GPU Acceleration:
Go to Menu > Preferences > Page Display
Uncheck: “Smooth Line Art”, and “Enhance Thin Lines”
Go to Menu > Preferences > Security (Enhanced)
Uncheck: “Enable Protected Mode at startup” and “Enable Enhanced Security”. Click OK, restart the app, and check.
Please enable the security settings after the test.
Please create a test user profile with full administrative rights, install Adobe Acrobat Reader, and verify if the app still freezes. Try a clean installation as well, using the Acrobat Cleaner tool in the testing user profile, and check the performance.
If the issue continues, please provide the following information: the current version of the operating system on your device and the logs from the affected machine. To collect the logs, download and run the Log Collector tool. Ensure that you select all log options and attempt to reproduce the issue. After that, close the Log Collector tool; it will generate the logs along with a log ID. Please share this log ID with us for further investigation.
Thanks,
Anand Sri.
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