How to Repair mail.h1s? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing mail.h1s 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 mail.h1s file can therefore effect in failed execution of the started process.

mail.h1s file Microsoft Help Compiled Help Data. 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 mail.h1s related errors on your device. You can also download mail.h1s file compatible with Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 7, Windows Vista

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download mail.h1s

4.1 List of mail.h1s file versions

File info

General information
Filename	mail.h1s
File extension	H1S
Type	Windows Help
Description	Microsoft Help Compiled Help Data

Software
Program	Windows 7
Software	Windows
Author	Microsoft
Software version	7

Details
File size	30467
Oldest file	2009-04-11
Latest file	2011-04-12

Most common mail.h1s file related problems

There are various types of errors related to mail.h1s file. mail.h1s 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 mail.h1s file. If you encounter one listed below (or similar), please consider the following suggestions.

mail.h1s is corrupted
mail.h1s cannot be located
Runtime Error - mail.h1s
mail.h1s file error
mail.h1s file cannot be loaded. Module was not found
cannot register mail.h1s file:
mail.h1s file could not be loaded
mail.h1s file doesn't exist

mail.h1s

Application could not be started because mail.h1s file is missing. Reinstall the application to solve the problem.

Problems related to mail.h1s 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 mail.h1s 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.

How to fix mail.h1s errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

mail.h1s 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

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with mail.h1s 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.

Installing relevant Microsoft Windows patches and updates may solve your problems related to mail.h1s file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
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 mail.h1s 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 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 mail.h1s file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the mail.h1s file with properly working version. To use the tool:

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

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the mail.h1s file error occured. In order to restore your system, follow the instructions below

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

If all the above-mentioned methods failed and the mail.h1s 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 mail.h1s file

The last solution is to manually download and replace mail.h1s 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 mail.h1s file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of mail.h1s file example directory paths.

Windows 7: C:\Windows\Help\Windows\en-US\
Windows Vista: C:\Windows\Help\Windows\en-US\

If the steps did not solve your mail.h1s 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 mail.h1s

System Windows 7

File size 30467 bytes

Date -0001-11-30

Download

File details
	MD5	3de59e4cd1aa53a4ff20aa7861b53355
	SHA1	5450e0cf3f97a3a58889ff556640eb05545f8e7c
	SHA256	194fb1db4b79fee15a925885fc45e43612cd759f5f3d51837dc385ffe8340c9c
	CRC32	d8b448a4
	Example file location	C:\Windows\Help\Windows\en-US\

Filename mail.h1s

System Windows Vista

File size 532514 bytes

Date -0001-11-30

Download

File details
	MD5	29ab500d4410029d2a0b6927ca01933b
	SHA1	753445f9341a962e522cf883ac52f44bb3b8489d
	SHA256	523f52e7aef5a006c958a4bbcea8e5810f353df2d64bced6e8d6ac51845f55d7
	CRC32	f28721a1
	Example file location	C:\Windows\Help\Windows\en-US\