Description
Creation date: 09.03.2082 17:13:20
File version: 9.0.1125.52002
Antivirus scan: ✅ OK
Category: Runtime
File size: 2186.3 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.
Digital file signature WindowsBase.dll
Issuer: Microsoft Code Signing PCA 2011
Encryption algorithm: SHA256
Time stamp: Oct 20 18:39:18 2025 GMT
The WindowsBase.dll is a dynamic-link library (DLL) file. DLL files are essential components in the Windows operating system that provide reusable code and data for multiple programs, enhancing performance and reducing resource consumption.
SHA-1: dcd806057c9c9a8c23830c948dc1d91d81a0c5e9
SHA-256: b8ed52e1e18e19db4654e3e5dce9711b828b43b48e7f408efef7cf926bea6690
Where it is used
WindowsBase.dll is a core component of .NET Framework. It contains classes and methods that are used by various applications to perform basic operations such as creating and managing objects, handling events, and performing input/output tasks.
Errors related to WindowsBase.dll
- "WindowsBase.dll not found" or "missing WindowsBase.dll": This error occurs when the file is missing, which can happen due to a corrupted installation or deletion of necessary system files.
- Error loading WindowsBase.dll": This indicates that the operating system cannot load the DLL for some reason, possibly because it's damaged, outdated, or incompatible with your current system configuration.
File security
The WindowsBase.dll file is generally safe and a part of the official Windows distribution. However, if you receive any suspicious notifications or warnings about this file, it's important to verify its authenticity. Always download files from trusted sources.
FAQ
How to fix WindowsBase.dll missing error?
Download the correct file and copy it to the required program folder.
Is WindowsBase.dll safe?
The original WindowsBase.dll file was scanned by the antivirus, result: "OK".
Can I delete WindowsBase.dll ?
You can move the file to a temporary folder and try to replace.
To fix the following errors:
WindowsBase.dll was not found
The code execution cannot proceed because WindowsBase.dll was not found
Failed to load WindowsBase.dll
The procedure entry point ... could not be located in WindowsBase.dll
1. Download links:
2b. Also try to copy to bin, lib folders.
2c. Try to copy WindowsBase.dll C:\Program Files (x86)\Your program\
👉 Prior to replacing the files, back them up.
How do I switch to the current Windows directory?
- Press and hold the key "win" on the keyboard and press the key "r" , then write %windir% and press the key Enter.
How to switch to the directory Program Files (x86) ?
- Press Win+R then enter %ProgramFiles(x86)% and after press Enter.
Advanced users only:
3. Copy into the folder C:\Windows\System32\
3b. Copy into the folder C:\Windows\SysWOW64\
How to fix errors
- Reinstall the program: If you suspect that a specific application is causing issues, try reinstalling it. This can often resolve any missing or corrupted DLL files.
- Update Windows: Ensure your operating system is up to date. Updates often include patches and improvements for system files like WindowsBase.dll.
- Manually replace WindowsBase.dll: If you are comfortable with file operations, you can manually replace the DLL using a trusted source. However, be cautious as incorrect replacement can cause system instability.
Conclusion
The WindowsBase.dll is an essential file in the Windows ecosystem, providing critical functionality for .NET applications. Understanding its role and how to address common errors can help ensure a smooth user experience.