Repair and Download PSS10O.CHM Now

Sometimes Windows system displays error messages regarding corrupted or missing PSS10O.CHM 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 PSS10O.CHM file can therefore effect in failed execution of the started process.

PSS10O.CHM file Compiled HTML Help. The file was developed by Microsoft for use with Office software. Here you will find detailed information about the file and instructions how to proceed in the event of PSS10O.CHM related errors on your device. You can also download PSS10O.CHM file compatible with Windows 10, Windows 7, Windows Vista, Windows XP, Windows XP, Windows 8 devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 7, Windows Vista, Windows XP, Windows XP, Windows 8

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 PSS10O.CHM

4.1 List of PSS10O.CHM file versions

File info

General information
Filename	PSS10O.CHM
File extension	CHM
Type	Compiled HTML Help
Description	Compiled HTML Help

Software
Program	Office 2010
Software	Office
Author	Microsoft
Software version	2010

Details
MIME type	application/x-chm
Language cod	English (U.S.)

Most common PSS10O.CHM file related problems

There are various types of errors related to PSS10O.CHM file. PSS10O.CHM 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 PSS10O.CHM file. If you encounter one listed below (or similar), please consider the following suggestions.

PSS10O.CHM is corrupted
PSS10O.CHM cannot be located
Runtime Error - PSS10O.CHM
PSS10O.CHM file error
PSS10O.CHM file cannot be loaded. Module was not found
cannot register PSS10O.CHM file:
PSS10O.CHM file could not be loaded
PSS10O.CHM file doesn't exist

PSS10O.CHM

Application could not be started because PSS10O.CHM file is missing. Reinstall the application to solve the problem.

Problems related to PSS10O.CHM 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 PSS10O.CHM 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 PSS10O.CHM errors in just few steps?

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

PSS10O.CHM 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 PSS10O.CHM 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 PSS10O.CHM 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 PSS10O.CHM 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 PSS10O.CHM file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the PSS10O.CHM 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 PSS10O.CHM 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 PSS10O.CHM 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 PSS10O.CHM file

The last solution is to manually download and replace PSS10O.CHM 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 PSS10O.CHM file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of PSS10O.CHM file example directory paths.

Windows 10: C:\Program Files\Common Files\microsoft shared\OFFICE15\Office Setup Controller\Office.en-us\
Windows 7: ---
Windows Vista: ---
Windows XP: ---
Windows XP: ---
Windows 8: ---

If the steps did not solve your PSS10O.CHM 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 PSS10O.CHM

System Windows 10

File size 14420 bytes

Date 2017-05-10

Download

File details
	MD5	06bab5b62f2a47089df0e2df4f044d68
	SHA1	49b452a2651a649a8512fa9030c59cfdce1255ca
	SHA256	646b1f0d40ed68208d04e7fe9af59ba9ae3cf0162a037672e913e4dd6897989f
	CRC32	fbbb0bbc
	Example file location	C:\Program Files\Common Files\microsoft shared\OFFICE15\Office Setup Controller\Office.en-us\

Filename PSS10O.CHM

System Windows 7

File size 26929 bytes

Date 2017-05-10

Download

File details
	MD5	9a828f386614e85d18db8cc6e44ea3d6
	SHA1	915cdfe7e75675fa521a531073d2022c4c9eb592
	SHA256	b9358c579d7b0055a3b796c96a1a094133442426a615cafda94b3ea8d1963237
	CRC32	30a4d156
	Example file location	---

Filename PSS10O.CHM

System Windows Vista

File size 26920 bytes

Date 2017-05-10

Download

File details
	MD5	451790b76742a28d59ebb9764db383ae
	SHA1	f3655aee1da46355da6529486f182e14166f4d8f
	SHA256	be4617e6399470d0bdb4a928d67551253cca9d35cebc88da5f434813b77d24b3
	CRC32	34f094cf
	Example file location	---

Filename PSS10O.CHM

System Windows XP

File size 11142 bytes

Date 2017-05-10

Download

File details
	MD5	368b77a57a88c7afe6ae032ed36657ec
	SHA1	79b506ecd3224fa0114cf71f299c4a1415054b0c
	SHA256	8b914f19834f084598e6cdbd149f71edb24d59af014c6834bf863d6613070299
	CRC32	8e7343a1
	Example file location	---

Filename PSS10O.CHM

System Windows XP

File size 12998 bytes

Date 2017-05-10

Download

File details
	MD5	a0afd511a6ead8ead3dca4eb55f859c9
	SHA1	4514c6203ba4f3c3875991bf8410b092fefb0c52
	SHA256	827d8e249bfc886b97b62eb8ad7d27ad890e69da7fcf4b2134f9a59d012945dd
	CRC32	f32c9a04
	Example file location	---

Filename PSS10O.CHM

System Windows 8

File size 14420 bytes

Date 2017-05-10

Download

File details
	MD5	06bab5b62f2a47089df0e2df4f044d68
	SHA1	49b452a2651a649a8512fa9030c59cfdce1255ca
	SHA256	646b1f0d40ed68208d04e7fe9af59ba9ae3cf0162a037672e913e4dd6897989f
	CRC32	fbbb0bbc
	Example file location	---