Fix Sidebar.adml Errors

Sometimes Windows system displays error messages regarding corrupted or missing Sidebar.adml 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 Sidebar.adml file can therefore effect in failed execution of the started process.

Sidebar.adml file Group Policy Language-Specific Administrative Template. 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 Sidebar.adml related errors on your device. You can also download Sidebar.adml file compatible with Windows 10, Windows 7, Windows Vista, Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

File info

General information
Filename Sidebar.adml
File extension ADML
Type System
Description Group Policy Language-Specific Administrative Template
Software
Program Windows 10
Software Windows
Author Microsoft
Software version 10
Details
File size 2181
Oldest file 2006-11-02
MIME type application/xml
Sidebar.adml

There are various types of errors related to Sidebar.adml file. Sidebar.adml 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 Sidebar.adml file. If you encounter one listed below (or similar), please consider the following suggestions.

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

Sidebar.adml

Error

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

OK

Problems related to Sidebar.adml 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 Sidebar.adml 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.

Sidebar.adml 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 Sidebar.adml 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 Sidebar.adml 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 Sidebar.adml 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 Sidebar.adml file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the Sidebar.adml 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 Sidebar.adml 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 Sidebar.adml 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 Sidebar.adml file

The last solution is to manually download and replace Sidebar.adml 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 Sidebar.adml file.

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

  • Windows 10: C:\Windows\PolicyDefinitions\en-US\
  • Windows 7: C:\Windows\PolicyDefinitions\en-US\
  • Windows Vista: C:\Windows\PolicyDefinitions\en-US\
  • Windows 8.1: ---
  • Windows 8: ---

If the steps did not solve your Sidebar.adml 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 Sidebar.adml
System Windows 10
File size 2181 bytes
Date 2012-07-26
File details
MD5 ff097ecd6b6d14beeb70b111deb1ee8c
SHA1 2ae1d93696a7892254d05d9c73b21360b056edae
SHA256 70198bcd06b06cbbfbe1ccdddc0815d3bb2239cad51403e32340c20b892a06d9
CRC32 7724a43f
Example file location C:\Windows\PolicyDefinitions\en-US\
Filename Sidebar.adml
System Windows 7
File size 3172 bytes
Date -0001-11-30
File details
MD5 9309e070cf30441526694187a007a3e7
SHA1 7ad9054d6f92959d6bb3fa1f9019a759e6440ab2
SHA256 4820c8146ba6b936a490b672549d54e072c64c80e4ff0ee2a0cc5c74c1545977
CRC32 a07b1e45
Example file location C:\Windows\PolicyDefinitions\en-US\
Filename Sidebar.adml
System Windows Vista
File size 3213 bytes
Date -0001-11-30
File details
MD5 e86e3112c6f4e566852257a9bbc5ecb8
SHA1 c93697a737c37c34e7f6b3954763e8a882d9b87f
SHA256 b136cac44dbcbaac10849448f3dbe8e2f31a9cc12f198535eab9145773b06c1d
CRC32 a63be5bd
Example file location C:\Windows\PolicyDefinitions\en-US\
Filename Sidebar.adml
System Windows 8.1
File size 2181 bytes
Date 2012-07-26
File details
MD5 ff097ecd6b6d14beeb70b111deb1ee8c
SHA1 2ae1d93696a7892254d05d9c73b21360b056edae
SHA256 70198bcd06b06cbbfbe1ccdddc0815d3bb2239cad51403e32340c20b892a06d9
CRC32 7724a43f
Example file location ---
Filename Sidebar.adml
System Windows 8
File size 2181 bytes
Date 2012-07-26
File details
MD5 ff097ecd6b6d14beeb70b111deb1ee8c
SHA1 2ae1d93696a7892254d05d9c73b21360b056edae
SHA256 70198bcd06b06cbbfbe1ccdddc0815d3bb2239cad51403e32340c20b892a06d9
CRC32 7724a43f
Example file location ---