Qtnetcomp.dll Missing or damaged error message appears when Qtnetcomp.dll file gets damaged or misplaced from your Windows system. This file is one of the important system file and once gets damaged then you have to encounter Qtnetcomp.dll error at startup interval or while the execution of any Windows operations. Apply the below given guide to get rid of this error.
Method 1: Block All Startup apps
For Windows 10/ 8.1/ 8:
Step 1: Press the Windows Key + X; select Task Manager.
Step 2: Click on the “More details” icon.
Step 3: Click on the Startup tab.
Step 4: Now you have to check the entire folder present in the startup that contains Executable File. Right click on item, choose Open file location.
Step 5: If you see that the file containing location and startup name similar with Qtnetcomp.dll then stop it.
Step 6: Close the Window and restart your system.
For Windows 7/ Vista:
Step 1: Click on the Start button and select Run.
Step 2: At run type “MSCONFIG” and click OK. System Configuration dialog box will appear.
Step 3: Go to the Startup tab.
Step 4: Now verify File Name and File Path of every startup application. Verify respective columns. In case Qtnetcomp.dll is present into the startup list then uncheck it and click Apply ->ok.
Step 5: Restart your computer.
Method 2: Restore your PC
This error may also appear because of any unwanted modifications or newly installed application, so under this method you have to reset your PC/laptop with the given steps (choose your OS).
For Windows 10:
Step 1: Right click on the My Computer icon and choose Properties. Click “Advanced system settings” link present at the left side panel.
Step 2: After it click on the Advanced tab, and then System Protection tab, and click on the System Restore button.
For Windows 8.1/ 8:
Step 1: Press the Windows Key + X; select Search.
Step 2: In the search box type “Restore” in text box and hit enter.
Step 3: Select “Create a restore point” from the Search Results.
Step 4: A new dialog box will opened known as System Properties with default System Protection tab.
Step 5: At last click on the System Restore button and follow the appeared instructions.
For Windows 7/ Vista:
Step 1: Go to the Click Start-> All Programs ->Accessories ->System Tools.
Step 2: Click on the System Restore option.
Step 3: After it you have to follow the System Restore wizard, choose a restore point.
Method 3: Try to Restore the Deleted File
Sometime due to unintentionally deletion of DLL file may occurs by the user side, this is very common so check the recycle bin of your PC. If it present inside the recycle bin folder then restore it back. If you are unable to get it back and unable to fix this issue with the above given instruction then last option is using DLL Repair tool. This tool is specially designed to deal with all types of Windows related issues like registry errors, DLL errors, slow system, system crash and more. Using this application is really very simple. Simply download and install, it will automatically scan your system and fix all the issue present on your computer/laptop.