How to check errors in windows 7

Click Start and then click My Computer. Right-click the hard disk drive to scan, and click Properties. In the Local Disk Properties window, click the Tools tab. Click Check Now. In the Check Disk Local Disk window, click to select the box next to Automatically fix file system errors. Click Start. Press the Enter key. SFC checks the integrity of Windows system files.

As we already mentioned, chkdsk scan can take a while depending on the size of the selected partition. Sometimes this process can take a few hours, so be patient. Windows will prompt you to restart your computer. The test will take a few minutes to complete. But please note that the operation can then take a long time.

For a first routine check, we recommend that you do not select this option. Click Start. If the drive that you want to check is currently in use and it is your system drive, you will see a dialog box with a warning message. In this case, click Schedule disk check. Exit all open programs, and then restart your computer.

The checking will start automatically before next Windows startup and display the results when completed. If you are not checking the system drive, you do not have to turn off the computer. However, the selected drive may also be in use. In this case, you receive a message. After you have saved all files and close all open programs, click Force a dismount.

The checking starts immediately. This will help ensure that you can restore your settings if something goes wrong with CCleaner. Click the "Fix All Selected Issues" button. You can review each fix manually, but you can typically trust CCleaner to make the correct repair. Reboot your computer. If the problems persist, you may need to reinstall Windows 7.

You can try to manually fix your registry using the Registry Editor , but this is only recommended for advanced users as one wrong edit can render your computer inoperable until the system is restored or reinstalled. It consists of a series of commands to be executed by the command-line interpreter, stored in a plain text file.

So in summary, the sender might've broken your computer on purpose. Yes No. Not Helpful 0 Helpful 2. You will probably be forced to reformat. Attempt to fix the registry. If that doesn't work, your operating system is probably fried. Not Helpful 2 Helpful 0. Include your email address to get a message when this question is answered.

Submit a Tip All tip submissions are carefully reviewed before being published. You Might Also Like How to. How to. Co-authors: 9. Updated: September 3, Categories: Windows 7. Knock on wood, this has not happened to me in a very, very long time, but every once in a while the Microsoft Windows system files will become corrupted and report errors.

The solution to this annoying, but fixable, problem is to repair the files. A reboot of the PC will often do the trick, but there is a way to repair files while Windows 7 is running and, presumably, you are working productively. Mark W. Kaelin has been writing and editing stories about the IT industry, gadgets, finance, accounting, and tech-life for more than 25 years. Most recently, he has been a regular contributor to BreakingModern.