رفع خطای isdone.dll

Go to 'RUN' command
Type ‘msconfig’ and hit ENTER
‘System Configuration’ window will be pop-up
Navigate to ‘Service’ tab
Tick the check box named as ‘Hide all Microsoft services’ displayed at the bottom of the list
Now Click ‘Disable All’ button displayed at the right side
Once all the above is done, navigate to ‘Startup’ tab
'Click on ‘Open Task Manager
(Right-click on every item displayed under ‘Startup’ tab and select ‘Disabled’ (you may Enable them later whenever required
'Close the ‘Task Manager
'Now click ‘OK’ displayed on 'System Configuration window
It will prompt to restart the machine
Restart it Now/Later
Once the machine is booted successfully, try one more time and check whether the issue is being resolved


Method 3 – Disk clean up

Click on the START button
Type ‘Disk Cleanup’ and hit ENTER
‘Disk Cleanup’ pop-up window will be opened with some progression going on
Once progress gets completed, it will list down files to be deleted from various areas like; Recycle Bin, Temporary Internet files, etc
Scroll down and select ‘Temporary Windows Installation files’ from the list
And click on ‘OK’ button
It will prompt to delete the files permanently, click on ‘Delete Files’ button
Once the cleanup is completed, try one more time and check whether the issue is being resolved
Sometimes, all the unwanted windows installation files won’t be deleted
Hence, to do so, go to command prompt
Type or paste below commands and hit Enter
Command 1 - takedown /F C:$Windows.~WS* /R /A
Command 2 - icacls C:$Windows.~WS*.* /T /grant administrators: game / applicationF
Command 3 - rmdir /S /Q C:$Windows.~WS
Once all the above is done, try one more time and check whether the issue is being resolved

Method 4 – User compatibility mode

Right click on the executable file/application
'Click on 'Properties
Navigate to ‘Compatibility’ tab
'Select checkbox named; 'Run this program in compatibility mode for
Select ‘Windows 7’ option from listed items
Now select checkbox named; ‘Run this program as an administrator’ at the bottom
Click on ‘Apply’ followed by ‘OK’ button and run the executable file now

Method 5 – Run Deployment Image Servicing and Management (DISM) Tool

Go to the command prompt
Type or paste below command and hit Enter
DISM.exe /Online /Cleanup-image /Restorehealth
This process may take several minutes or hours, so please have patience
Once this process gets 100% complete, restart the machine
Now check whether the issue is being resolved

Method 6 – Improve Performance by Optimizing the hard drive

Improve performance by Repairing bad sectors in hard drive
Go to the command prompt
Enter below command and hit Enter
chkdsk /f /r
It will prompt you to accept whether this process will be run after machine restart with ‘Y’ or ‘N’ options
Enter ‘Y’ and hit enter
Now reboot your machine
"The system will show a message saying “Scanning and Repairing drive (C: x% completed
All the system to complete the process
Now system gets restarted
Now check whether the issue is being resolved

Improve performance by Defragmenting the hard drive
'Click ‘Start’ and enter ‘Defragment
Open system’s defragmentation application
Disk Defragmenter window will be opened
List of drives will be displayed
Select ‘C’ drive and click on ‘Analyze’ button
(Allow the system to complete the analysis process (status can be viewed under ‘Current status’ column
Once this analysis process gets completed, check % fragmented
If % is more than 10%, select the drive and click on ‘Optimize’ button
This process may take some minutes or hours, so please have patience
Once this process gets 100% complete, restart the machine
Now check whether the issue is being resolved

Method 7 – Download and paste new DLL files under System 32 folder

Download the required *.dll files from internet
DOWNLOAD ISDONE.DLL: https://www.dll-files.com/isdone.dll.html
DOWNLOAD UNARC.DLL: https://www.dll-files.com/unarc.dll.html
(Make sure that, you download the files same as that of your system type (32-bit / 64-bit
Save these files on your machine
'Copy say “Unarc.dll” and/or “Isdone.dll
Go to ‘My Computer’ and access ‘C’ drive
Navigate to Windows >> System 32 folder
Search for above *.dll files under ‘System 32’ folder
(Rename them and append ‘BACKUP’ text to those files (e.g. “unarc_BACKUP.dll” etc
Paste the newly downloaded files under ‘Windows >> System 32’ folder
Now paste the files under ‘Windows >> SysWOW64’ folder if your machine is 64-bit
Restart the computer
Once the machine gets restarted, check whether the issue is being resolved

Method 8 - Check all the installation files


In most the cases, if above methods are not working for your PC, you need to RECHECK all the files again. In the torrent application, there is an option to recheck all the files
Go to torrent app >> select the file >> right click >> choose 'Force Re-Check' >> wait to finish
Before rechecking, you need to turn off or disable your antivirus
There must be some files missing and it will get downloaded again to your PC
Now try installing that application and you'll see the issue is solved