Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Class Not Registered

04 Oct 2012   #1

win 7 Home Premium x64
Class Not Registered

Hi guys

R click and select personalise and I get the above error.

I have read through the previous forum threads covering this error and tried the various fixes via cmd.exe (as admin). I am either missing a .dll somewhere any easy fix?.

Clean install yesterday and no naughty torrent files viruses etc... yet

thanks for any advice

My System SpecsSystem Spec
04 Oct 2012   #2

Windows 7 32 bit

I don't get it. You did a clean install and as soon as you attempt to Personalize you get Class Not Registered? Or you used the system for some time and then the error manifested. Which is it?

Also it makes life a lot easier if you fill out the specs sheet. I know I'm not going to post asking you "do you have this?" or "do you have that?" It wastes too much time.
My System SpecsSystem Spec
05 Oct 2012   #3

win 7 Home Premium x64

Windows had been on the system about 40 minutes and that includes my going outside for a smoke after the install completed when the problem first appeared
My System SpecsSystem Spec


 Class Not Registered

Thread Tools

Similar help and support threads
Thread Forum
class not registered
Hi guys, When ever I download something in google chrome and I click show containing folder, an error comes up saying "class not registered". The same thing happens in uTorrent when I click show containing folder on one of my torrents. After that the program becomes unresponsive I was hoping...
General Discussion
Class Not Registered
running win 7 Pro, "Class Not Registered" comes up any time I'm trying to access Admin areas. It's last research before format drive and install clean copy Os.. any thoughts Tnx
General Discussion
Class Not Registered Error In Outlook 2010
I recently downloaded IE9 for my Win7 SP1 system and set it as the default browser. When I open an email in Outlook 2010 and try to access a link to a web site from it. I get a "Class not registered" error. See attached snip. I have tried the 'Fix' found on the web { How to reset Internet...
Browsers & Mail
Class not registered error
Anyone know how to fix the attached error? This error comes up when I try to go into Computer Management, Services, Component Services but not MSConfig. I have tried System Restore points, but no go.
Performance & Maintenance
mmc.exe class not registered error
Haven't had this error since Win 2000, but after installing a clean copy of Windows 7 on my workstation, and a number of programs, when I try to run mmc from the run prompt I get a Class Not Registered Error, which is causing havoc on all my software installations. Any ideas on how to fix or...
General Discussion
OLE error code 0x80040154. Class is not registered.
i m using Win7 Ultimate 32-Bit, i installed Cleantouch Dictionary V.5 but when i try to run that error show (OLE error code 0x80040154. Class is not registered). Please give me solution......!

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 16:13.
Twitter Facebook Google+ Seven Forums iOS App Seven Forums Android App