✅ Fix Error 0xc000009a: Cannot Start Application

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When you try to start a backup for a system protected by the Windows agent, backup fails with error codes 0x00000000 or 0xc000009a.

This error occurs on your computer when you are trying to install or update an application. This 0xc000009a error can occur in many places on your Windows computer system. You are likely to have this type of error problem on your computer due to the complexity of a system error hurdle. This can be caused by a misconfigured system or irregular entries in your Windows registry. This error means that a fatal error occurred while processing the recovery data.

Corrupted game-related data profile is a viable reason why you may encounter this problem.

The error message looks precisely like this:

Unable to start application (0xc000009a)

To disable and reactivate hibernation

Click Start with the left mouse button and type: cmd
In the search results that are displayed (they should be at the top), right-click cmd.exe and select Run as administrator.
Seleccione SÍ para el cuadro de diálogo Control de cuentas de Username, si corresponde.
In the Manager window: C: Windows System32 cmd.exe, type: powercfg -h off and click Access.
As soon as the cursor returns, type: powercfg -h to restore sleep mode and create a new C:\hiberfil.sys.

Once the procedure is complete, check if the hibernate mode is now working without showing error code 0xc000009a when you continue.

Run disk defragmentation or backup utilities on your Windows computer.

1. Go to Start menu
2. Search or go to 'Hard Drive Defragmentation'.
3. Click on it and open it.
4. Select the hard drive that you want to defragment.
5. Click the alternatives 'Scan Hard Drives or Defragment Hard Drives'.
6. Run it and then
7. Close the tab page
8. That's it, it's done.

By running disk defragmentation of your entire computer to quickly fix this error and fix Windows 7 code 0xc000009a issue.

The computer is under memory pressure.

To fix this problem:

1. When the computer is under memory pressure, please add additional memory.

2. Shrink your miniport driverthe simultaneous I/O requirements by navigating to the following points

• HKEY_LOCAL_MACHINE System CurrentControlSet Services Parameter Device NumberInquiry.
• Remove NumberOfRequests to use the default setting of 16, or change the REG_DWORD data value to a number between 15 and 255.

3. stop and restart.

NOTE: None of the drivers provided by Microsoft use NumberOfRequests.

If your Windows OS has 0xc000009a then you need to take urgent action against it. 0xc000009a is not the kind of computer problem that will go away on its own. You should remove it as soon as possible to prevent further damage to your Windows operating system. In most cases, 0xc000009a is a devastating Windows snag that needs to be destroyed as soon as possible.

https://forums.lenovo.com/t5/ThinkPad-P-and-W-Series-Mobile/Computer-can-t-come-out-of-hibernation-Status-0xc000009a/td-p/3729924

RECOMMENDED: Click here to fix Windows errors and get the most out of your system performance