What is the reason for the C windows system32 xcpwv dll error when booting up?

Loading C: Windows **dll (** is your unfound file name) error handling:

Start running msconfig start and find an option similar to what you said***uncheck OK, then.

1. Start Run type: regedit, and press enter.

2. Select "My Computer", then click "File" and "Export" to click "Save". The purpose of this is to back up the registry so that it can be restored in time after misoperation. The way to recover this is to find the file you just saved, double-click on it, and select "Allow Import".

3. Select "My Computer", press the F3 key, and then enter "**Click "Find Next", after finding it, be sure to check whether it is a ***dll file, if confirmed, click "right-click" on the item and select "Delete". At this time, you can enter ***dll to search, after the result comes out, you have to look at the value part behind, not just look at the file name, as long as there is ***dll in the file, no matter whether it is written on the side or not other (such as: **dll, load), you have to delete!

4, and then press the F3 key again to delete, until it prompts "No corresponding option found".

5. Restart your computer and see if there is anything wrong with the system.

Note, if there are other serious problems, please restore the registry.

1。Run --msconfig, remove all the checks in the startup bar, and leave only the ctfmon and virus checks. Restart the computer after you are sure and tick it.

Start the computer and prompt that there is an error in loading **dll, and the memory allocation is invalid Solution 1:

2。Run the msconfig command and switch to the startup item, uncheck the previous check and restart it.

Start the computer and prompt the loading **dll error, invalid memory allocation Solution 2:

Manually remove the key-value from the registry

To run from start->, enter regedit

Open the window, click on the menu bar file, and back up your registry once before exporting names.

Then click -> to view.

Enter *dll

Delete the found key.

Press F3 to continue until you are done.

A reboot should be gone.

Run msconfig --- start and tick off the one above, or use software such as Rising Card 360 Security Guard or something, find that one in the boot startup item, and just tick it off.

Delete it in the folder it says. It won't prompt later.。。

This file is not a system file.,It should have just entered the system interface.,It's prompted! What is the dynamic connection file of virus software, you are afraid that the error will appear after the antivirus.

It means that the system files have been corrupted by Optimizer, and it is recommended to reinstall the operating system.

Personally, I think that those software that optimizes the system should be used with caution, and the opportunity is fully automated, thinking that it is trouble-free, but there are often users who have deleted files by mistake, and some are still more important, but it is too late to regret it, when I use this kind of software, it is basically manual, such as which files to delete or whether the program should be closed have my own choice to operate, generally I will first understand in detail before deciding.

Registry modification method: Enter "regedit" at "Start" "Run", in.

hkey current user software\Microsoft\Windows CurrentVersion\Run", the right window finds the residual program name to be deleted. Or open the registry, in Search, enter the wrong file name, delete the search, press the F3 key, search for the next one, until all of them are deleted.

Start Menu - Run - Enter msconfig Enter.

Put ** in the boot bar insideJust remove the tick in front of the dll.

1. Start - run - msconfig - start - remove the tick of the add-on ***dll. Restart the computer, usually this is the case, if it still pops up, then proceed to the second step.

2. Start-Run-regedit Delete the corresponding key in the following location: hkey current user software microsoft windows currentversion run hkey local machine software microsoft windows currentversion run

According to your description, it should be a virus or spyware that has been removed. But it's also possible that you didn't uninstall a piece of software incorrectly.

The dll is lost for some reason (most likely because it is a virus or rogue software dll file, which was deleted by the killer software), but its related registration information is still there, resulting in the system still loading it when booting up, but its file cannot be found, so the error is reported.

If you click "OK" and the system is not abnormal and can operate normally, you can use this software to clean up the boot add-on, and this message will not appear when you boot up in the future.

autoruns: startup item management.

Friend, this is your computer deleted system files by mistake, or system files are corrupted by stubborn Trojans! (The answer was original.)

Kill Trojan", "Custom Scan" under "360 System First Aid Kit", click on it:

Start First Aid! After the first aid is completed, deal with it immediately and restart!

After booting up, "File Recovery Area" deletes files completely!

System Repair", select all, fix now! [Key].

Network Repair, Start Repair, Restart PC! [Key].

DLL file recovery, scan it, if there is any loss, add recovery, no on the line!

2。Use the "System Repair" of "360 Security Guard", click "IE Common Settings", "Modify Homepage", use 360 Security ** Navigation", click: "One-click Repair" and correct!

3。Use "360 Security Guard" to "Scan Plugins" and then click: "Clean Plugins" and put "Bad Reviews."

Plug-in "Remove!"

4。Then use "360 Antivirus Dual Engine Edition", check "Automatically process scanned virus threats", "Full.

Scan" & "Custom Scan", Virus Trojan, and then click Remove! After restarting your computer, come to "Quarantine."

area", click "Completely delete"!

5。Trojan scanning, "full scanning" and "custom scanning", detect and kill Trojans, deal with them immediately! Heavy.

Open! "File Recovery Area" to remove completely!

6。If you can't do it again, try it: Kingsoft First Aid Kit, check "Extended Scan", scan it immediately, and after you finish, immediately process the mask code and restart the computer!

7。If it doesn't work again, try: Kingsoft NetShield, one-click repair!

8。It really doesn't work, you can only do it with one click (method: visit my "Space" blog) or reinstall the system!