APPVISVSUBSYSTEMS64.DLL Download & Fix Errors

Overview of appvisvsubsystems64.dll

The file appvisvsubsystems64.dll is a Dynamic Link Library used by the Windows operating system. It is associated with the Microsoft Application Virtualization (App-V) client, a component that allows applications to be virtualized and delivered without traditional installation on a system.

Details

• Full Name and Purpose: The full name is "Application Virtualization Subsystems (64-bit)." Its primary purpose is to support the functioning of virtualized applications on a 64-bit Windows environment through App-V.
• Location: This file is typically found in the C:\Program Files (x86)\Microsoft Application Virtualization Client directory.
• Publisher: The DLL is published by Microsoft Corporation.
• Importance: This file is crucial for systems using Microsoft App-V. It should not be deleted as it is necessary for the proper functioning of virtualized applications.

Common Issues and Security Concerns

While appvisvsubsystems64.dll is a legitimate file, there can be issues or concerns associated with it:

• Missing or Corrupted File: If this DLL is missing or corrupted, virtualized applications may not function correctly.
• Security Concerns: As with any system file, there is a risk that malware could disguise itself with a similar name. Ensure you have updated antivirus software to detect such threats.

Fixing 'appvisvsubsystems64.dll is Missing' Errors

If you encounter errors related to this DLL being missing, follow these steps to resolve the issue:

1. Restart Your Computer: Sometimes, a simple restart can resolve temporary issues.
2. Reinstall Microsoft App-V: Uninstall and then reinstall the Microsoft Application Virtualization Client to restore the missing file.
3. Run System File Checker: Use the System File Checker tool to scan and repair corrupted system files:
   • Open Command Prompt as an administrator.
   • Type sfc /scannow and press Enter.
4. Perform a System Restore: If the issue started recently, perform a system restore to revert your computer to a previous state where it was functioning correctly.
5. Check for Windows Updates: Ensure your system is up to date, as some updates may include fixes for DLL issues.