“Rundll32.exe Malwarebytes’ start-up pop-up” Any help?

Hello everybody,

Each and every single time I start my Acer laptop I get this message.

|Open File – Security Warning

|This publisher could not be verified. Are you sure you want to run this software?

|…

|From: C:UserusersAppDataLocalTemprundll3…

After I click cancel, another message displays.

|User Account Control

|Do you want to allow the following programme to make changes to this computer?

|Programme name: Malwarebytes' Anti-Malware

|Verified publisher: Malwarebytes Corporation

|File Origin: Hard drive on this computer

|Programme location: C:UsersuserAppDataLocalTemp%te…(… did not show the full path to it)

After I click cancel, another message displays.

|User Account Control

|Do you want to allow the following programme to make changes to this computer?

|Programme name: Malwarebytes' Anti-Malware

|Verified publisher: Malwarebytes Corporation

|File Origin: Hard drive on this computer

|Programme location: C:UsersuserAppDataRoamingmbam…(Di… not show full path too)

Again I clicked cancel, and it says something like this.

"This application cannot run because xxxxx.dll is missing"

I want to remove those errors as it is annoying for me for three months.

I tried two Malwarebytes and pop up says "Cannot find path" or similar thing. I am unable to uninstall them as they are not in my All Programs list or Uninstall a Program list. I neither did find any threats after I ran a full scan.

My operating system is Windows 7 Home Premium 64 bit Service Pack 1.

If you want any more details I will provide them.

I am thankful for your solutions.

Thanks a lot.