What is PGPsdk?

PGPsdk.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the operating system, hardware etc. The free file information forum can help you determine if PGPsdk.sys is a Windows system file or if it belongs to an application that you can trust.

Run a free scan to check for PGPsdk drivers in need of updating

PGPsdk.sys file information

The process known as PGP Software Development Kit NT Driver belongs to software PGPsdkDriver by PGP (

Description: PGPsdk.sys is not essential for the Windows OS and causes relatively few problems. The PGPsdk.sys file is located in the C:\Windows\System32\drivers folder. The file size on Windows 10/8/7/XP is 26,624 bytes. 
The driver can be started or stopped from Services in the Control Panel or by other programs. The program is not visible. There is no detailed description of this service. The file is not a Windows core file. PGPsdk.sys is a keyboard driver, can record inputs. PGPsdk.sys appears to be a compressed file. Therefore the technical security rating is 64% dangerous, however you should also read the user reviews.

Recommended: Identify PGPsdk.sys related errors

Important: Some malware disguises itself as PGPsdk.sys, particularly when not located in the C:\Windows\System32\drivers folder. Therefore, you should check the PGPsdk.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

gehört zu PGP
It's PGP sdk Driver
    (further information)
Pretty Good Protection SDK
I have PGP (Encryption Software) installed and this is the file.

Summary: Average user rating of PGPsdk.sys: based on 5 votes with 4 user comments. 5 users think PGPsdk.sys is essential for Windows or an installed application.

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Best practices for resolving PGPsdk issues

A clean and tidy computer is the key requirement for avoiding problems with PGPsdk. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the PGPsdk.sys process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

PGPsdk.sys [all]