How to Fix http-win.cpp:158 Cydia Impactor Error on Windows PC

fix http win.cpp 158 error windows

Here’s a simple method to fix Cydia impactor error http-win.cpp:158 while installing iOS 10.2 jailbreak for iPhone, iPad, iPod Touch on a Windows computer.

Several Windows users are reporting that they are getting this weird http-win.cpp:158 when trying to install iOS 10.2 jailbreak on iPhone, iPad and iPod Touch using Cydia Impactor on a Windows computer. This Cydia Impactor error 158 causes jailbreak installation process to freeze in the middle. The error is as follows:

“http-win.cpp:158 Peer cetificate cannot be authenticated with given CA certificates SSL certificate problem: self signed certificate in certificate chain”

This particular Cydia Impactor peer certificate cannot be authenticated error is linked to an SSL certificate verification problem on Cydia Impactor when someone tries to use the Impactor tool to sign IPA files for installing iOS 10.2 jailbreak via Windows device. The http-win.cpp:158 error occurs when you try to use a yalu102 jailbreak certificate that has already expired to resign the app using Cydia Impactor in order to reactivate jailbreak.

The Peer certificate cannot be authenticated with given ca certificates cydia impactor problem seems to be on the Windows powered devices only. Mac users aren’t reporting any such issue with Cydia Impactor to install jailbreak. However, thanks to Jay Freeman Saurik, who has released a solution to fix this http-win.cpp:158 error in the form of a new improved Cydia Impactor version for Windows devices. You can use this new tool to sideload IPA files on Windows to jailbreak iPhone, iPad and iPod Touch.


It’s really easy to get this tweak to work on your device. All you have to do is to install the latest version of Cydia Impactor for Windows (version 0.9.39 or later) from and use it to sign and re-sign IPA files for sideloading them on iPhone, iPad or iPod Touch for getting jailbreak back to working state.

To help you guys quickly sign/re-sign yalu102 jailbreak using Cydia Impactor, we have explained the entire process in a simple step-by-step guide which you can find in this link to sideload iOS apps with cydia impactor on Windows and Mac. Also, check how to jailbreak iOS 10.2 with yalu102 guide.

If you are still facing issues while jailbreaking iOS 10.2 with Cydia Impactor on Windows, feel free to send queries in the comments sections below.

Also Check Out:

How To Quickly Install Yalu102 Jailbreak For iOS 10.2 Without Computer Using Cydia Extender

How To Keep Yalu102 iOS 10.2 Jailbreak Without Re-Signing Every Week

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