If you have installed Dreamweaver CCM update (12.1), you should no longer face this issue. If you have 12.1 update installed and are still facing this problem, let us know. For users that are not on the cloud, Adobe is working towards a release that addresses this issue.UPDATE December 12, 2012-:High CPU usage in Code view issue has been resolved for Mac and the new build 12.0.3 is available for update for Non-Creative Cloud Members too. Please update to the latest build.In Dreamweaver use menu 'Help' Updates to get the latest build 12.0.3The above update is available for both Windows and Mac. I got the same problem using CS6 version of Dreamweaver (12.0 build 5808).Even without opening any document (so simply just by starting DW with its blank page) it constantly uses 50% of one of the CPU's core.When i click on a menu item (for example, 'File' or 'Commands'), and the menu is visible & active, the Dreamweaver.exe's CPU usage drops down to 0%. After i close the menu, Dreamweaver.exe CPU usage raises to 50% instantly.OS: Windows 7 SP1 (Hungarian)HW: Core 2 Duo, 2x1GB DDR2 memory, Intel integrated VGA (Intel GMA 4500MHD).I hope Adobe will fix this major problem as soon as possible, i just can't use Dreamweaver with such heavy system usage. Hello Guys,I will tell you exactly what i had found so far about it.

• Penn 12 0

Penn 12 0

I used to work on dreamweaver for a very long time but i noticed one little thing and I am sure that this is one of the problems. I am Egyptian so as you know we talk write and speak Arabic. When i used to install Adobe products that supports the arabic language I noticed this problem. The CPU halts up to 50% only when you start up the app and each file will increase the usage of the memory and the CPU specially for those file like JavaScript and remote files like the one you call from a CDN. So When i used to install the version that does not support arabic and complex writing languages everything was fine even if you have the related files on.

I think technically that it is not about related files, caching and the shit that ADOBE says. Its byeond that. So if you wan t to prove it uninstall your current version of Dreamweaver and install the CS5.5 for instance that does not support arabic and complex languages and you will notice that everything will be working fine even if you have related files and caching on. A lot of people will start to make a show with their Specs and I would like to say that maybe I am the ugliest of all of you when it comes to the specs.

My Processor is Dual Core and I am running on a 3GB of Ram with Windows 8. So imagine it. I don't really know why the guys at Adobe does not care about thier customers. Why don't they develope a better solution than advicing with some rubish. I hope you got me all of you and sorry if my english is not that goodFoxy.

Dear Janaki,Thanks for your response, its nice to see that Adobe's team is trying to search & fix the cause of this problem.As i told before in my previous post ( May 17, 2012 1:32 PM), my version is CS6 v12.0 build 5808, and here are the requested additional informations:. Language: Non-English version. Language pack: Hungarian (just as the OS's language)Interesting thing is - as i can see -, everyone who posted a reply here has Windows 7 OS installed - maybe XP users are not affected by this problem? Concerning this problem of high CPU consumption, I noticed something curious in dreamweaver CS5.5 and CS6:- In DW cs5.5, when i'm uploading a website, the consumption of my CPU (Core i7) increases to 12%, the computer fans start to work fast, so this is completely normal. But when you open a menu, such as 'file', consumption goes down completely, even while you're uploading.- In DW CS6, without doing any activity, CPU consumption rises to the same percentage (12%) like shows in version CS5.5, while upload. When you open a menu in CS6, also the consumption goes down.Conclusion: Noting that the CS5.5 this is related to upload the file, my question is: Does it have a bug in the system to upload files from DW CS6? Hi DW Users,andhelped us in nailing down one other issue in DW CS6 by joining Adobe Connect session from their machines.

With their help we could reproduce that issue at our end. We appreciate your help.But we could not reproduce this High CPU usage when DW is idle.

So if users who are facing this issue can join Adobe Connect session, it will be of great help! People who are willing to join Adobe Connect session can directly mail me at jlakshmiatadobedotcom.

We appreciate your cooperation to nail down this issue!Regards,Janaki. I'm using DWCS6 trial. I got the same problem.In my case(laptop), CPU increases to 25% and memory usage is 8090MB. Unusually my desktop same too.My laptop specs are here.(Sony VPCSE26FK)OS: Windows 7 ultimate 64bit (Korean)Chipset: Intel HM67 expressCPU: Intel core i5-2450M processorGraphic: AMD radeon HD 6630M 1GB / Intel HD graphics 3000 dual modeRAM: 8GBResolution: 1920x1080 (Full HD)Desktop specs:OS: Windows 7 ultimate 64bit (Korean)Chipset: Intel H67 expressCPU: Intel core i5-2500 processorGraphic: Intel HD graphicsRAM: 8GBResolution: 1920x1080 (Full HD). I don't think Adobe would acknowledge and investigate this problem if they knew it had to do with their own anti-piracy measures. I have downloaded and installed the full english Design Web Premium CS6 suite (DesignWebPremiumCS6LS16) last week after receiving my upgrade from the english CS5.5 Web Premium which I purchased earlier this year.After running Dreamweaver CS6 and activating it using my official serial I have the same 100% CPU usage problem as described by many others. I had to reinstall Dreamweaver CS5.5 since my laptop was running much slower with one core being maxed out all the time.

For the record, here's my hardware setup, I hope it helps in quickly tracking down and solving the problem:Alienware M14X laptopOS: Windows 7 Home Premium 64-bits (Dutch version)CPU: Intel Core i7-2670QM 2.20GhzRAM: 6GBDisplay: NVIDIA GeForce 555M (3GB)Monitor: External via HDMI at 1920x1080.