Content

• Steps
• Tips
• Warnings
• What do you need

The software installation process may overwrite common system files such as dynamic link libraries (.dll files) and executable files (.exe files).

Steps

1. 1 The absence of the required DLL files can lead to system malfunctions, for example, improper shutdown of its work. Run a system drive scan using Norton WinDoctor, which automatically repairs your system. If you uninstall Norton products, we recommend that you keep the Norton WinDoctor and Norton Speed ​​Disk (defragmenter) utilities.
2. 2 Always scan files downloaded from the Internet before launching them. Remove programs you are not using. A large number of installed programs clogs the system. Defragment your hard drive regularly. As a result of multiple write / delete cycles, files on the hard disk begin to be arranged chaotically (that is, the hard disk becomes fragmented and starts to work slower). When overwriting system files, for example, .sys, .dll, .ocx, .ttf, .fon, .exe files, programs malfunction and the system may crash.
3. 3 If you have determined that you do not have one or more DLL files, they can be restored. Find sites on the Internet that offer free DLL downloads. Download and unpack the archive with the DLL file (s). To unpack the archive, you need a Winzip or WinRAR archiver program.
4. 4 Now you need to copy the DLL file to the appropriate folder. Enter the name of the DLL file in the search engine and read the recommendations on which folder to copy it to.
5. 5 This figure provides an example of where to find the destination folder recommendations for the q_encutl.dll file.
6. 6 For example, consider the following message from Norton WinDoctor: "C: Program Files Common Files InstallShield Professional RunTime 0701 Intel32 DotNetInstaller.exe cannot access a necessary file, mscoree.dll." In this case, download the mscoree.dll file.
7. 7 Then find the Intel32 folder (according to the path given in the WinDoctor utility message), open it and copy the mscoree.dll file to this folder.
8. 8 Or open the Run window. Enter SFC. If that doesn't work, enter the name of the missing DLL file and manually overwrite it from the Windows installation disc.

Tips

• If you don't have an archiving program, download it for free from http://www.7-zip.org/.
• Sometimes software (software) comes with a set of DLL files included, so installing such software can restore missing DLL files.

Warnings

• If the errors persist, copy the DLL file (s) to a different folder.

What do you need

• Internet
• Archiving software (WinZip, WinAce, 7-Zip)