Hello Harry,
I can understand the inconvenience caused to you. I will certainly help you with this issue.
These error occurs when you download some archive from the Internet or try to install some downloaded game. This could also happen due
any program or application running on the computer at the back ground or due to some errors in the hard drive of the computer.
Let me ask you;
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Did you make any recent hardware/software changes into your computer?
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When do you get these error messages?
I would suggest you to follow these methods below and check if you are still getting the errors.
Method 1: Perform Clean Boot.
Boot the computer in clean boot state and check the issue.
Placing your system in Clean Boot state helps in identifying if any third party applications or startup items are causing the issue. You need to follow the steps from the article mentioned below to perform a Clean Boot
How to perform a clean boot in Windows
Note: Refer "How to reset the computer to start normally after clean boot troubleshooting" to reset the computer to
start as normal after troubleshooting.
If the issue still persists, follow the method 2.
Method 2: Re-register the ISDone.dll file and check if it fixes the issue.
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Press Windows + X key on the keyboard.
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Select Control
panel (administrator).
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Type the following commands
regsvr32 Isdone.dll.
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Press Enter key.
I would request you to try the suggestion above as of now and get back to us with answers to the questions asked, we’ll be glad to assist you.
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Thanks & Regards,
Isha Soni