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Here I will be posting the problems I come across in IT and posting solutions when I find them.

Problem:

After login on exchange 2010 OWA (webmail) the page goes to HTTP 500 error.

Solution:

The issues is normally caused by the “Microsoft Exchange Forms-Based Authentication” service being in a stopped state. Starting the service and all starts working again.

Problem:

Rebooted Computer after uninstalling some software (seams to be any software) get an error pop up that says Bad Image ‘guard32.dll’, also pops up when you open almost anything.

Solution:

Open Notepad and copy/paste the entire contents of the codebox below into Notepad (don’t forget to copy and paste REGEDIT4):

Code:

<code>
REGEDIT4

[HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\windows]
"AppInit_DLLs"=-
</code>

Save the file as fix.reg and choose to Save as type: – All Files then close the Notepad file.
It should look like this: 

Double-click on fix.reg and choose Yes to merge/add it to the registry. Please delete the file afterwards.

——————————————————

Go to Start > Run and copy/paste the following into the Run box and click OK:

cmd /c del /a/f/q “c:\windows\*****\GUARD32.DLL”

Where the **** are put the directory of dll file, it seams to vary.

A CMD window will open and close again, this is normal.

Reboot