Troubleshoot aero_unavail_l.cur Errors and Download File

Sometimes Windows system displays error messages regarding corrupted or missing aero_unavail_l.cur files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent aero_unavail_l.cur file can therefore effect in failed execution of the started process.

aero_unavail_l.cur file Windows Cursor. The file was developed by Microsoft for use with Windows software. Here you will find detailed information about the file and instructions how to proceed in the event of aero_unavail_l.cur related errors on your device. You can also download aero_unavail_l.cur file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista

File info

General information
Filename aero_unavail_l.cur
File extension CUR
Type System
Description Windows Cursor
Program Windows 10
Software Windows
Author Microsoft
Software version 10
File size 136606
Oldest file 2006-11-02
Latest file 2017-03-18

There are various types of errors related to aero_unavail_l.cur file. aero_unavail_l.cur file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to aero_unavail_l.cur file. If you encounter one listed below (or similar), please consider the following suggestions.

  • aero_unavail_l.cur is corrupted
  • aero_unavail_l.cur cannot be located
  • Runtime Error - aero_unavail_l.cur
  • aero_unavail_l.cur file error
  • aero_unavail_l.cur file cannot be loaded. Module was not found
  • cannot register aero_unavail_l.cur file:
  • aero_unavail_l.cur file could not be loaded
  • aero_unavail_l.cur file doesn't exist



Application could not be started because aero_unavail_l.cur file is missing. Reinstall the application to solve the problem.


Problems related to aero_unavail_l.cur can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing aero_unavail_l.cur file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

aero_unavail_l.cur file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with aero_unavail_l.cur file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to aero_unavail_l.cur file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of aero_unavail_l.cur or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to aero_unavail_l.cur file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the aero_unavail_l.cur file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the aero_unavail_l.cur file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the aero_unavail_l.cur file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace aero_unavail_l.cur file

The last solution is to manually download and replace aero_unavail_l.cur file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded aero_unavail_l.cur file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of aero_unavail_l.cur file example directory paths.

  • Windows 10: C:\Windows\Cursors\
  • Windows 8.1: C:\Windows\Cursors\
  • Windows 8: 1: C:\Windows\Cursors\
  • Windows 7: C:\Windows\Cursors\
  • Windows Vista: C:\Windows\Cursors\

If the steps did not solve your aero_unavail_l.cur file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename aero_unavail_l.cur
System Windows 10
File size 136606 bytes
Date -0001-11-30
File details
MD5 45ebe6c0330b144e516ffbc42a09ca7d
SHA1 f8ec805ccd7264902f08e735e50f1ed805324973
SHA256 a52b35c4f529403dc1be4d157c51d3bda0b2f1aab54fbfd3198cc959262bd532
CRC32 7d6bd5b7
Example file location C:\Windows\Cursors\
Filename aero_unavail_l.cur
System Windows 8.1
File size 30894 bytes
Date -0001-11-30
File details
MD5 d58947d9605ec1d9d19daab70df12024
SHA1 a22596f2de286aab9765c77c225e2871bab399f5
SHA256 63d4c856ebb97b7c214ebafac20da1d572bab2643024be10aea3674d5bda2e66
CRC32 d2bb5206
Example file location C:\Windows\Cursors\
Filename aero_unavail_l.cur
System Windows 8
File size 13942 bytes
Date -0001-11-30
File details
MD5 7325a2888cdd8d1f5ad54839c76a43c7
SHA1 dfb449daa333590ee28a6c4d3ed73a91e2c178fc
SHA256 418429010b019bf7a8dc4dbb0c47696d5609bbf0486f4b870f4a6ada48eb35b6
CRC32 20377221
Example file location 1: C:\Windows\Cursors\
Filename aero_unavail_l.cur
System Windows 7
File size 13942 bytes
Date -0001-11-30
File details
MD5 7c8fd3e24015ebba88d998d96e53985d
SHA1 36eb5a06549806eefc59250c994c504a05a69e09
SHA256 fd30429c9431a407ddfeb0ffefea3e065f117f95057e9ede9d2ec351fb375faf
CRC32 a30ee019
Example file location C:\Windows\Cursors\
Filename aero_unavail_l.cur
System Windows Vista
File size 4286 bytes
Date -0001-11-30
File details
MD5 6506a5728200b645c654d38f8eb212cf
SHA1 8c8c40ee09653f10773cd8f9d180fed48e6ea911
SHA256 61ca0d638ced1278344edb98c59b5c4d512fea17f1b6c4dfe1ba5069bd7ebe68
CRC32 7728e1aa
Example file location C:\Windows\Cursors\