Fix the PDF issue: A-PDF Password Security can make Print enabled easily

Today I downloaded one useful PDF file online and I would like to print some pages. I noticed that print function was disabled.

I spent some minutes looking for a useful tool that can enable Print function.

After installing A-PDF Password Security, I can make Print enabled easily.

Fix the issue: Sound is not working in Chrome

Yesterday when I used Chrome to watch videos on YouTube, there was no sound in my laptop. After looking into this issue, there is no issue with my sound card because I can still use IE9 to watch videos with the clear sound. What happened to Chrome? Finally, I find the main issue is from Shockware Flash.

How to fix the sound issue in Chrome?

Go to Chrome Plugins

Disable Shockware Flash (11.7.700.179)

Close Chrome

Go to YouTube again

Click the video and it can lead you to install the version (11.7.700.169)

After that, sound is working in Chrome.

Fixed the issue: The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'NTLM'

Today, I wrote a unit test to consume one web service method and I got the following error.

The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'NTLM'.

After looking into this issue, in app.config , it uses security mode =None and clientCredentialType =None.

<security mode="None">

<transport clientCredentialType="None" proxyCredentialType="None" realm="" />

<message clientCredentialType="UserName" algorithmSuite="Default" />

</security>

After using the following code, everything is working perfectly.

<security mode="TransportCredentialOnly">

<transport clientCredentialType="Ntlm" proxyCredentialType="None" realm="" />

<message clientCredentialType="UserName" algorithmSuite="Default" />

</security>