What is MSVCR90.Dll?

MSVCR90.dll is an essential file which is stored in Window System files. Most often, MSVCR90.dll is automatically created during the installation of OS. Therefore, MSVCR90.dll plays an important role for the system. We recommend people not to fix it by themselves.The error of MSVCR90.dll is probably caused by Trojan or the malicious software. Once the Trojan or Antivirus software delete the file, your computer system will not run properly.

How to Fix the missing MSVCR90.Dll?

The best way to fix it is choose a trustworthy software----Smartpcfixer. Smartpcfixer is a registry cleaner program which can clean the registry and repair missing DLL files automatically. Smartpcfixer™ will help identify and fix Windows' invalid registry entries. By running Scan & Cleaner as part of scheduled maintenance, it will keep your PC from freezing or frequent crashes. Using it will reduce the probability of you getting a "blue screen", program not responding or lock up.

After installing Smartpcfixer, download the dll:Save to :c:\windows\system32.

Then use Smartpcfixer to register the dll:

How to re-register dll by Smartpcfixer:

Run Smartpcfixer, click 'system fix' -> activex registerThen click're-register' button.

Of course, you can also fix it manually if you are a computer guy. Download the dll from the Internet.

Pay attention to the installation of MSVCR90.Dll. A little error may result in the crash of your computer system.