Error code 122 is regarded as a typical Windows system error that usually displays a “ERROR_INSUFFICIENT_BUFFER” message on the computer. People who cannot fix error code 122 have to face series of troubles and further issues on their PCs. So now, let’s take steps to troubleshoot it well.
All about the error
“ERROR_INSUFFICIENT_BUFFER
122 (0x7A)
The data area passed to a system call is too small.”
This is the most common error message people would receive when they encounter the Windows error 122 on computer, and it will always display until you get it fixed well. In addition, these unexpected problems are also triggered on the PC:
- Computer often encounters the start-up or shut-down problem
- CPU keeps a high rate of usage
- Sluggish system performance
- Installed programs and the computer itself often freeze
- Missing DLL or EXE error occurs
- Troublesome system registry issues
So how can fix error code 122 for good? Maybe you should firstly get to know what make this error on your computer, and here are the common reasons for the error issue:
- Misconfigured system files
- Outdated device driver
- Computer system is compromised by infected virus
- Booting failure of the computer
- Leftover problem of a removed program
- An error occurs while doing an migration
Tips about how to fix error code 122 effectively
1.Restart your computer
An incorrect start up of the computer system easily make some system files and processes cannot be loaded successfully, then cause the error and display the error message after booting the computer.
It does not eliminate that the error is just a simple glitch that can be avoided if you start the computer in a right way at the next time. So, please try to fix error code 122 via restarting your computer if it is just the first time you get this problem.
2.Update your device driver to fix error code 122
A device driver is closely related to the hardware of the computer system, when it gets out-of-date, many associated features and services will not be able to perform as usual on the computer, so the related error notification about these invalid operations and problems will display. In order to fix error code 122 with this circumstance, please perform an update for the related device driver, either a manual Windows update on the computer or applying an automatic driver optimize tool enable you to install available updates for your installed driver.
Tips: there are a lot of people have never been thought about updating the drivers since they bought the computer, but it is actually a common cause of many sluggish performances and error issues on the machine. So, please keep the installed driver up-to-date on your machine.
3.Clean associated program thoroughly on the computer
Sometimes the incorrect program removal will cause conflict issue or a leftover problem on the computer, which will affect the some system performances and program operations, which including the error 122. So, to fix error code 122, you should take a way to clean everything related to the application on your PC.
- Empty the installation folder
Go to the installation folder of the program, and remove all the content inside the folder, if you encounter some stubborn files refuse to be removed, maybe you should apply a professional cleaning tool.
- Delete all registry values related to the program and the publisher
Firstly, activate the Windows Search feature, and type “regedit” in the box to open the system Registry Editor
Secodnly, find out he registry group or a specific registry value with the program’s name or the publisher’s name, delete them
Empty the temporary file folder on your computer, then restart your computer to get a refresh
4.Run “sfc/scannow” command
Running “sfc/scannow” command on the computer can launch the System File Checker, which can help the computer user to check those corrupt system files, then try to restore them on the original place, and you will be able to fix error code 122 which is caused by the corrupted system file issue.
- Open your computer’s Start menu, then click on Run
- Type “cmd” in the running text box, then hit the Enter key
- A black window will be opened, type “sfc/scannow” on the window and hit Enter again
- This command will be activated and help you to scan and fix damaged system files
5.Clean registry issues on Windows system
Registry issues like registry junk files, corrupted or missing registry can cause many error issues or running problems on the computer, the error 122 would be triggered when some related registries on the system are damaged or cannot be found. Therefore, in this situation, you should conduct a registry error repair to fix error code 122 on your PC, and an automatic registry error fix tool will help you to find those registry problems and troubleshoot them quickly and effectively on the Windows system.
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