Why Windows 7 can not forced to use broadcast DHCP lease renewal?

I go to this Café for 11 years. He still has the same basic ADSL Wireless internet service (a former point of Wi - Fi connected to the internet via ADSL).

The ONLY way to communicate with the DHCP server in this broadcast wireless access point - applications for renewal of lease to the DHCP server via direct IP address are IGNORED. In addition to this, the assignment DHCP IP pool is rather small, so to compensate for the lease time DHCP is set to expire every 10 minutes. Is normally no problem, because an active DHCP client request a renewal of lease half the duration of the lease, or 5 minutes before the lease expires.

Here's my problem: I had my configuration of registry to force DHCP broadcast and everything was happy--UNTIL Microsoft decided to have an update to ADD a flag "toggle show" to the registry and make it impossible to substitute (so far, despite the kb928233 page that supposedly tells you how). Since then, I lose my DHCP lease (and so my internet connection) EVERY 10 MINUTES.

BTW, the page KB928233 has manual register of instructions that are so badly written that there are at least 2 or 3 different interpretations of these installation instructions. I tried at least 3 different interpretations of these instructions - none worked. A good part of the problem, it's that no examples were given of what the obtained key tree should look like in regedit.

I have invested at least 2 days in Google searches and various attempts to get these flags put back the right way - to nothing does not. If I can't understand how to solve this problem in 2 days of trying something is terribly wrong. Again, emphasis, it USED to WORK until someone decided to put in a windows update that broke.

What I want to know is: for a particular wireless connection how to force broadcast DHCP lease renewal. Some update in the last several months seriously broken, making it virtually impossible to force the broadcast mode.  Oh yes, it's an application for renewal of broadcast FINALLY - once THE CONNECTION has BEEN BROKEN! It is pointless - I just lost my transfer session or remote terminal file. I need to make the request in broadcasting until the lease ends.

Hi do,

I suggest that you post the application on Microsoft TechNet forum because we have experts working on these issues. You can check the link to post the same query on TechNet:

http://social.technet.Microsoft.com/forums/Windows/en-us/home?category=w7itpro

Please do not hesitate to contact us if you have other questions related to Windows.

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