Category Archives: Okategoriserade

How does your browser react to certificate errors?

Sometimes I need to see how my browser (or some other device) reacts to different certificate issues. Examples of issues are: Expired certificate Revoked certificate Self-signed certificate Certificates with wrong subject Mixed content (http content on a https web page) … Continue reading

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Manually add printer in Windows 10 (build 9926)

I have a Samsung network attached printer that Windows cannot automatically discover. Usually not a problem, since I can manually add it using TCP. But in Windows 10 (build 9926) I never got the option to add it manually. In … Continue reading

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Activate Windows 10 Technical Preview

Usually Windows 10 Technical Preview will self-activate during install, but in some scenarios it will require manual activation. Trying to activate with the preconfigured product key will not work. Follow these simple steps to successfully activate Windows 10 Technical Preview: … Continue reading

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New version of the RMS sharing application

A new version of the RMS Sharing Application has just been released. It can be downloaded from here: https://portal.aadrm.com/Home/Download The setup files are no longer stored in a zip-file. It is now a standalone file called setup.exe that is 407 … Continue reading

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Configure AD CS to use a static DCOM port

Normally when you start a Windows CA server it allocates a random high port number for the service to listen on. When clients want to enroll certificates they find this dynamic port number by asking the CA Server’s RPC Endpoint … Continue reading

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Delete local CRL cache in Windows

Windows automatically caches retrieved CRLs and OCSP reponses. The advantage is that it speeds up revocation checking and uses less network bandwidth. The disadvantage is that clients will not detect new CRLs until the local cache expires. Normally you should … Continue reading

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