Cd rom is not detected windows 7

Right-click atapi , point to New , then select Key. Right-click EnumDevice1 , select Modify Type 1 in the Value data box, and then select OK. To use this method, you must be logged on to Windows as an administrator. This method should be used on Windows 7, Windows 8 or 8. Important: Follow the steps in this method carefully.

Windows 10 Windows 8. Method 1: Windows 7 and 8. For Windows 10, skip to Method 2. In Windows 7 and 8. Type control in the Run dialog box, then press Enter. Restart the computer. On the Edit menu, select Delete. When you are prompted to confirm the deletion, select Yes. Exit Registry Editor. Important: Follow the steps in this section carefully. Type Controller0, and then press Enter.

Type EnumDevice1 , and then press Enter. Notes To use this method, you must be logged on to Windows as an administrator. Need more help? Expand your skills. Get new features first. I have a hp dv laptop. Please help. This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question Report abuse. Details required :. Cancel Submit.

Run this fix it. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. In reply to mural's post on June 3, Report abuse. Details required :. Cancel Submit. Divya R. If you are prompted for an administrator password or confirmation, type the password or provide confirmation. On the device Properties dialog box, click the Driver tab, and then click Update driver.

Restart your computer. Click Start, and then click All Programs. Click Accessories, and then click Run. In the right pane, click UpperFilters. On the Edit menu, click Delete. Figure : Registry Editor: LowerFilters key. If an UpperFilters value is also listed, select UpperFilters in the right window and press the Delete key. Close the Registry Editor and restart the computer. The disc drive should now be recognized by Windows. Step 6: Testing for drive failure on computers running Windows 7 If you suspect that the drive might be bad after using the previous steps, test the drive to see if the hardware has failed.

If the drive test fails, the drive needs to be replaced or the computer needs to be serviced. If you have added a new drive, use the disc burning software that came with the drive or use the native burning capabilities of Windows 7.

Figure : CyberLink Power2Go error message example. Follow these steps to use the Hardware and Devices troubleshooter to check for problems:. Click Start , and then click Control Panel. Figure : System and Security section of Control Panel. Figure : Troubleshooting computer problems. Windows checks for problems. If the troubleshooter detects problems, follow the instructions to fix the problem. If the drive is still missing after using the troubleshooter, continue to the next step. Step 2: Reinstalling disc recording software in Windows 7 Upgrading the operating system or installing certain types of software can cause other recording software to lose their connection to the drive.

The following procedure is an example of how to correct a No burner is currently available message in CyberLink Power2Go. To do so, skip to Step 3. Under Programs , click Uninstall a program. Figure : Uninstall or change a program. After CyberLink Power2Go has been uninstalled, restart the computer.

Figure : Recovery Manager. On the Software Program Reinstallation welcome screen, click Next. Figure : Select program to reinstall. Open CyberLink Power2Go and verify that a drive name appears as the destination selection. If the drive is not recognized, continue to the next step.

Step 3: Replacing the PxHelp20 registry value on computers running Windows 7 Use the following steps to replace the PxHelp20 registry value:. A copy of the registry has saved for back-up purposes to the Documents folder. If a LowerFilters value is listed on the right side of the registry editor window, click the LowerFilters value, and press the Delete key. With the 4D36EECE-BFCBE key still selected, right-click any blank area of the right side of the registry editor window the window pane listing all the values within the key.

Select New and Multi-String Value. Figure : New Multi-String Value. Replace the default text for the new value by typing the following and then pressing Enter :.