DriversRecommendedOutdated drivers can make a good PC feel brokenScan driver issues before chasing fixes manually.Scan NowOctober DealsAmazon USOctober deal check: compare before you payAmazon US: current deals, useful picks and tech finds.Check DealsClean PCRecommendedOne scan can reveal what keeps slowing WindowsLook for cleanup and repair opportunities.Run Scan×
Skip to content
VGSources
DLL Files

nuvparsr.dll Missing: Restore the Right USB TV Software

By VGSources Team 11 min read

Start with this diagnostic checklist

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Before downloading anything, answer these questions:

  • Which program shows the error: USB TV Pro, a Hauppauge or Manhattan capture utility, another old video application, or a game?
  • Does the message appear when Windows starts, when you connect a USB tuner, or only when opening the application?
  • Did the problem begin after an uninstall, antivirus alert, Windows upgrade, disk cleanup, driver change, or moving the program folder?
  • Is the application 32-bit? The strongest public metadata identifies nuvparsr.dll as Win32, although other listings conflict. Do not assume that a 64-bit replacement is compatible.
  • Is the file actually missing, or does Windows report that a dependency of the file cannot be found?

nuvparsr.dll is an obscure third-party application DLL identified as “Bulk Parser Dll.” It is associated with USB TV Pro and metadata naming Zoran Corp., not with Windows itself. The safest repair is therefore to restore the complete USB-TV application or device package, not to copy a random DLL into a Windows folder.

What nuvparsr.dll belongs to

nuvparsr.dll appears in old USB-TV and video-capture software packages. Archival packages associated with Zoran-based hardware also contain the file alongside drivers, utilities, and other application files. The exact hardware may have been sold under a different brand, including an OEM or reseller name.

This distinction matters:

  • It is not a normal Windows component.
  • It is not a Visual C++ runtime.
  • It is not a DirectX file.
  • It is not a .NET file.
  • It is usually an application-support DLL, not the USB device driver itself.
  • Its correct location is normally the application’s installation directory, not C:WindowsSystem32 or C:WindowsSysWOW64.

The available public metadata favors a 32-bit file. Reported versions and sizes differ, however, and one listing labels a copy as x64. Those conflicts mean there is no single version, size, or architecture that should be treated as universally correct.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
#1 Best Overall
Mygica A681B USB 2.0 TV Tuner Card, ATSC HD Digital External HDTV Tuner Stick Dongle Adapter for Windows PC Computer + Laptop + Android TV - Black
  • 1. Precautions before use: Please download the latest electronic version of the instructions from the Mygica official website and read it carefully. This product is not ready for use after purchase. User needs to install the corresponding driver and playback software.
  • 2. Product introduction: A681B is a TV tuner that allows users to watch digital TV programs on desktop computers and laptops. After installation, there is no need for WiFi network to watch digital TV. It is a very practical product for viewers who like to watch various live sports games and TV programs.
  • 3. Product features: small, portable, supports 1080P HDTV. After installing the playback software "HiDTV", you can record and play back the video.
  • 4. Compatible devices: A681B is compatible with Windows desktop computers, Windows laptops, Android TV, Android car machines and other Android devices (Android version of the playback software must be installed). Note: This product is not compatible with MacBook.
  • 5. Compatible operating system versions: Compatible with Windows 7/ Windows 10 / Windows 11 / Linux ubuntu 20.04.1, kernel:5.4

What the error messages mean

You may see one of these messages:

  • “This application failed to start because nuvparsr.dll was not found.”
  • “The file nuvparsr.dll is missing or corrupted.”
  • “A required component is missing: nuvparsr.dll. Please install the application again.”
  • “Error loading nuvparsr.dll. The specified module could not be found.”
  • “The program can’t start because nuvparsr.dll is missing from your computer.”

The first three usually indicate that the application cannot locate the named file. The “specified module could not be found” wording can also mean that nuvparsr.dll is present but one of its dependencies is absent.

The filename alone cannot identify the exact program that requested it. If the message appears from software that is not obviously related to USB-TV hardware, first identify the parent application before restoring anything.

Fix 1: Identify and repair the parent application

This is the most likely and safest fix.

Find the program that is requesting the file

  1. Press Ctrl + Shift + Esc to open Task Manager.
  2. Select Startup apps.
  3. Look for an old TV tuner, capture, video-input, or device-control utility.
  4. Right-click a likely entry and choose Open file location.
  5. Note the application name and folder path.
  6. If the error appears only after launching a shortcut, right-click that shortcut, select Properties, and inspect the Target field.

Also check Settings → Apps → Installed apps. Search for terms related to USB TV, TV tuner, capture, video input, or the hardware brand.

If you still have the device, read its model number from the label. The USB-TV program may have been branded differently from the hardware manufacturer.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Use the application’s repair option

If the program appears in Windows’ installed-app list:

  1. Open Start → Settings → Apps → Installed apps.
  2. Find the USB-TV or capture application.
  3. Select the three-dot menu beside it.
  4. Choose Advanced options, if available.
  5. Select Repair.
  6. Restart Windows and try the application again.

A successful repair should restore the program’s own files without requiring a standalone DLL download. If Repair is unavailable or the error returns, use Reset only if you understand that it may remove the application’s settings. Otherwise proceed to a complete reinstall.

Reinstall the complete package

  1. Disconnect the USB-TV device.
  2. Open Settings → Apps → Installed apps.
  3. Uninstall the associated TV, capture, or device-control software.
  4. Restart Windows.
  5. Install the original package from the device’s supplied media or the hardware manufacturer’s archived support page.
  6. Use the package intended for the exact model.
  7. Restart again before reconnecting the device.
  8. Connect the device and launch the application.

Do not copy nuvparsr.dll separately from another package. A similar file from a different Hauppauge, Zoran, Philips, Manhattan, or capture-device installer may have different companion files and may not match your application.

There is no verified current Zoran download page established for this file. If you cannot find the original installer, identify the exact hardware model first and look for the OEM installation media or manufacturer support archive. If the package cannot be verified, do not install a DLL obtained from a random mirror.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Fix 2: Check whether Windows Security quarantined the file

Security software may remove an old DLL if its behavior or signature cannot be trusted. That does not prove every detection is a false positive.

  1. Open Start and search for Windows Security.
  2. Select Virus & threat protection.
  3. Choose Protection history.
  4. Review entries from the time the application stopped working.
  5. Expand any detection associated with the USB-TV program or its installation directory.
  6. Confirm the file path, application name, and publisher information.
  7. If the original installer is trusted and the detection is clearly related to it, follow Windows Security’s available restore or allow options.
  8. Reinstalling the complete package from trusted media is preferable to restoring an unexplained standalone DLL.

Afterward, run a scan of the installer and the application folder. If the file disappears again, investigate the detection rather than repeatedly copying it back.

Fix 3: Check the application path and permissions

An application can report a missing DLL when its folder was moved, renamed, partially copied, or made inaccessible.

Rank #2
Digital Converter Box for TV, OWERSLYN ATSC TV Tuner for 1080P Live with Program Recording & Playback, USB Media Player, HDMI/AV Output(AV Cable Included), 2-in-1 Remote, Free Digital Channels
  • Digital TV Converter Box: 2026 OWERSLYN Mini Digital Converter Box for TV receives ATSC broadcast signals from an antenna and outputs them to a TV, Projector, or a Monitor, allowing you to watch TV programs with ease. its compact design lets you conveniently hide it behind your TV.
  • 75% smaller than normal ATSC tuner that can be plugged into your TV’s HDMl port and powered by TV’s USB or 5V USB Charger, can tuck neatly behind your TV. IR infrared sensor and 2-in-1 Remote control with learning function so you don't have to use the old remote control as well. Note: CH3/CH4 channel switching is not supported.
  • TV converter box features an HDMI output that supports 1080P HD resolution and offers three video output options: HDMI, 3RCA, and component. Both HDMI and 3RCA cables are included in the package, so there's no need to buy additional video cables—just plug and play. *Note: Not compatible with TVs that only have an RF input.
  • You can play video,music and view photos, or recorded TV shows from your USB storage device.Real-time DVR recording of digital converter box allows you to record TV shows for future watch, timer setting can be scheduled recording at any time you want. (Incompatible with streaming programs)
  • What You Get: 1 x TV Tuner Stick,1 x 2 in1 Remote Control,1 x HDMI Cable, 1 x 3RCA Cable, 1 x USB to DC Cable, 1 x lR Receiver with display, 1 x Manual.📞 Enjoy lifetime support, one-year warranty, and quick responses within 24 hours. Important Note: This device receives Over-The-Air signals via an antenna. It does NOT work as a replacement for a Cable Box. An external antenna (sold separately) is required.
  1. Right-click the application shortcut.
  2. Select Properties.
  3. On the Shortcut tab, choose Open File Location.
  4. Confirm that the executable and its companion files are in the expected folder.
  5. If the shortcut points to an old drive letter or an unavailable folder, recreate the shortcut from the current installation.
  6. Right-click the application executable and select Properties.
  7. Open the Compatibility tab.
  8. Select Run this program as an administrator temporarily.
  9. Select Apply, then OK, and test the program.

Administrator access can help expose a permissions problem, but it does not make an incompatible driver work. If running as administrator changes nothing, remove the setting unless the application genuinely requires it.

What’s actually slowing this PC down?

Pick the symptom - the matching free tool is one click away.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Do not place the file in System32, SysWOW64, or another global Windows folder. Those folders are not general-purpose storage for application DLLs, and copying files there can cause version conflicts.

Fix 4: Install the correct driver and application package

nuvparsr.dll appears to be an application or support component shipped with USB-TV software, while the hardware may also require a separate legacy driver. Restoring the DLL alone will not repair a missing or incompatible device driver.

Check Device Manager

  1. Connect the USB-TV device.
  2. Right-click Start and select Device Manager.
  3. Expand Cameras, Sound, video and game controllers, Universal Serial Bus controllers, and Other devices.
  4. Look for the tuner, capture device, an unknown device, or a warning icon.
  5. Right-click the relevant entry and choose Properties.
  6. Open the General tab and read the device status.
  7. Open the Driver tab to view the provider, date, and version.
  8. If the device is listed as unknown, open Properties → Details and select Hardware Ids from the property menu.
  9. Use the hardware ID and exact model to locate the correct OEM package.

If the old device appears normally but the application still reports nuvparsr.dll, repair or reinstall the application package. If Device Manager shows an unknown device or a driver error, install the complete OEM driver package before troubleshooting the DLL further.

Update or reinstall the driver

Use the original device package whenever possible. Avoid mixing a driver from one model with the application from another.

Free tools Windows power users keep installed

One-click scans. No signup required.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

If you need to remove a damaged device entry:

  1. In Device Manager, right-click the affected device.
  2. Select Uninstall device.
  3. If offered, select the option to remove the driver package.
  4. Choose Uninstall.
  5. Restart Windows.
  6. Install the correct OEM driver package.
  7. Restart again and test the capture application.

Outbyte Driver Updater can reduce the manual work of hunting through hardware IDs and comparing old driver packages; its free scan shows what it identifies, while driver installation is handled by the full version. For this file, however, reinstalling the original USB-TV program remains the definitive repair when its application DLL is missing.

Consider 32-bit compatibility

A 32-bit application can require a 32-bit DLL even when Windows itself is 64-bit. Installing an x64 copy into the application folder will not satisfy that requirement and may create a misleading new error.

To check the application’s behavior:

  1. Right-click the application executable.
  2. Select Properties → Compatibility.
  3. Test an appropriate older Windows compatibility mode if the software is clearly legacy.
  4. Apply the setting and launch the program.
  5. If the application still fails, undo the setting and focus on the hardware driver and complete OEM package.

Modern 64-bit Windows may also refuse to load an old 32-bit kernel driver. In that situation, restoring nuvparsr.dll may make the application start but will not make the tuner capture video. The remaining problem is legacy hardware compatibility.

Fix 5: Repair Windows components only when Windows corruption is suspected

Because nuvparsr.dll is not identified as a Windows file, system repair tools are not normally the primary solution. Use them when other Windows components are also failing, updates are damaged, or the problem began after broader system corruption.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

First install pending updates:

  1. Open Start → Settings → Windows Update.
  2. Select Check for updates.
  3. Download and install available updates.
  4. Restart Windows.

Then run DISM followed by System File Checker:

  1. Open Start.
  2. Type Command Prompt.
  3. Right-click Command Prompt and select Run as administrator.
  4. Enter:
DISM.exe /Online /Cleanup-image /Restorehealth
  1. Wait for it to finish.
  2. Then enter:
sfc /scannow
  1. Wait until verification reaches 100 percent.
  2. Restart Windows and test the USB-TV application.

Microsoft recommends running DISM before SFC. These commands repair protected Windows components. They do not download or replace a third-party Zoran application DLL.

When repeatedly checking Windows components by hand, Outbyte PC Repair can show what its scan identifies, while repair is handled by the full version; it is optional, and reinstalling the USB-TV application remains the definitive fix for a missing nuvparsr.dll.

If DISM or SFC reports errors, run the commands again only when the result indicates that another pass is appropriate. Repeating them will not substitute for locating the correct parent application.

Fix 6: Restore Windows after a recent change

If the error began immediately after a driver installation, software removal, or major configuration change, System Restore may reverse the change.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Rank #3
Mygica A681B Analog USB TV Tuner Card Antenna, Recast ATSC HD Digital External HDTV Tuner Stick Dongle Adapter for Window, Linux, for PC Computer Laptop Android TV Box, Android Car Navigation
  • 1. Precautions before use: Please download the latest electronic version of the instructions from the Mygica official website and read it carefully. This product is not ready for use after purchase. You need to install the corresponding driver and playback software.
  • 2. Product introduction: A681B is a TV tuner that allows users to watch digital TV programs on desktop computers and laptops. After installation, there is no need for WiFi network to watch digital TV. It is a very practical product for viewers who like to watch various live sports games and TV programs.
  • 3. Product features: small, portable, supports 1080P HDTV. After installing the playback software "HiDTV", you can record and play back the video.
  • 4. Compatible devices: A681B is compatible with Windows desktop computers, Windows laptops, Android TV, Android car machines and other Android devices (Android version of the playback software must be installed). Note: This product is not compatible with MacBook.
  • 5. Compatible operating system versions: Compatible with Windows 7/ Windows 10 / Windows 11 / Linux ubuntu 20.04.1, kernel:5.4
  1. Press Windows + R.
  2. Type:
rstrui.exe
  1. Press Enter.
  2. Select a restore point from before the problem began.
  3. Review the affected programs and drivers.
  4. Start the restore process.
  5. Let Windows restart and complete the operation.

System Restore preserves personal files but can remove recently installed applications, drivers, and settings. Afterward, reinstall the correct USB-TV package if necessary.

Do not use regsvr32 as a routine fix

Many DLL repair pages recommend registering every missing DLL. That is incorrect here.

regsvr32 is intended for self-registering OLE and ActiveX components that provide a DllRegisterServer entry point. There is no verified evidence that nuvparsr.dll provides that entry point. Registering it may produce an error stating that the module was loaded but DllRegisterServer was not found.

That message does not mean the file belongs in another folder. It means registration is not the appropriate repair. Use the original application installer instead.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Do not install Visual C++, DirectX, or .NET blindly

nuvparsr.dll is not identified as a Microsoft runtime file. Installing several runtime packages may leave the actual USB-TV installation damaged.

Install a Microsoft runtime only if the error separately names it. For example, a message identifying a missing Visual C++ runtime should be handled through Microsoft’s official Visual C++ Redistributable downloads.

The DirectX End-User Runtime Web Installer supplies legacy DirectX components such as D3DX, XAudio, XInput, and XACT libraries. It does not supply nuvparsr.dll.

Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

If the file is restored but the device still fails

A successful DLL repair does not guarantee that old capture hardware will work on current Windows.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Check these possibilities:

  • Device Manager still shows an unknown device or warning icon.
  • The USB-TV driver is too old for the current Windows installation.
  • The application and driver came from different hardware packages.
  • The application is launching from a copied or outdated folder.
  • Antivirus software removes the file after every reinstall.
  • A dependency of nuvparsr.dll is missing.
  • The device requires a 32-bit driver that modern 64-bit Windows cannot load.
  • The capture application expects hardware that is no longer connected.

If the application launches but shows no video, troubleshoot the device driver, USB connection, input source, and capture settings separately. Do not keep replacing the DLL.

If the file returns after every clean reinstall, inspect Windows Security’s Protection history, check the disk for errors, verify folder permissions, and confirm that the program is launching from the folder installed by the OEM package.

When uninstalling is the better fix

If you no longer use the tuner or capture device, removing the obsolete software may be safer than forcing it to run.

Rank #4
ZJBOX Digital Converter Box for TV,1080P ATSC tv Tuner Box with hdmi Output and 3RCA Cables Hidden Behind TV,with Power Adapter,2-in-1 Remote,TV Program Recording&Playback,USB Media Player
  • 📺【TV Tuner】 ZJBOX 2024 Mini Digital Converter Box is used to receive ATSC broadcast signals from antennas or cables, and output them to TVs, projectors, or even monitors for watching TV programs. The converter box can be hidden behind the TV and is powered by a 5V USB adapter included in the package, making it especially suitable for wall-mounted TVs.
  • 🔍【HDMI&1080P】The converter box with HDMI output supports 1080P HD. It provides three types of video output interfaces: HDMI, 3RCA, and component. HDMI and 3RCA cables provided in the package, so there's no need to purchase additional video cables; they can be used directly. Note: This depends on the resolution supported by your TV.
  • 🔦【Two-in-One Remote Control】The two-in-one remote control features a learning function, allowing you to control both the digital converter stick and the TV without the need for two separate remotes. Pairing is required before use, with four programmable buttons (SET, TV/AV, VOL-, VOL+) available. It supports only infrared remote control.Battery Requirement: Requires AAA batteries (not included). Customers need to prepare batteries separately.
  • 📼【DVR Recording】Record all your favorite TV shows and movies for future viewing. You can schedule recordings using a timer, and the TV programs will be stored on your external hard drive for convenient access whenever you want. Note: This device has better compatibility with external hard drives of up to 4TB with the FAT32 file system or up to 32GB flash drives.
  • 📲【Many Features】This device has a variety of functions, including auto-channel selection, electronic program guide, channel favorites, instant/scheduled recording, CC subtitles, multifunctional remote control, timer power on/off, parental controls, and multimedia playback. These features can meet most of your needs.
  1. Open Settings → Apps → Installed apps.
  2. Uninstall the USB-TV application and related utilities.
  3. Open Device Manager.
  4. Remove the unused device entry.
  5. Restart Windows.
  6. Check Installed apps again for leftover capture utilities.

If the error appears at every startup after uninstalling, open Task Manager → Startup apps and disable the leftover entry. Also inspect the application’s scheduled tasks only if you recognize the program and understand what you are removing.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Frequently asked questions

Is nuvparsr.dll part of Windows?

No verified evidence identifies it as a Windows component. It is associated with USB TV Pro and old Zoran-related USB-TV software.

Is nuvparsr.dll a driver?

It appears to be an application-support DLL shipped inside capture-device software packages. The same packages may also contain the actual hardware drivers.

Should I download the DLL from a DLL website?

No. Random DLL downloads can contain malware, the wrong architecture, incompatible companion files, or an incorrect version. They often leave the damaged parent installation untouched. Use the original device media or a verified OEM support package.

Should I copy it to System32 or SysWOW64?

No. Put the file only where the original installer places it. A 32-bit application may require its 32-bit DLL in the application directory even on 64-bit Windows.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Is the correct file 32-bit or 64-bit?

The strongest available metadata identifies it as Win32, but public listings conflict. Match the file to the original application package rather than choosing an architecture from a download page.

Why does Windows say the specified module could not be found when the file exists?

The named DLL may depend on another missing component. Reinstall the complete USB-TV package first rather than copying additional unrelated DLLs.

Will Visual C++ or DirectX fix it?

Not normally. Neither package supplies nuvparsr.dll. Install those runtimes only when a separate error identifies them.

Can I register it with regsvr32?

Do not do so routinely. There is no verified evidence that this application DLL is a self-registering COM or ActiveX component.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Why does the error remain after reinstalling?

The installer may be for the wrong hardware, antivirus may be quarantining the file, a dependency may be missing, or the old driver may no longer work on modern Windows. Check the installation path, Protection history, Device Manager, and the exact device model.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

Leave a Reply

Your email address will not be published. Required fields are marked *

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

More from Patch Notes

Recommended PC Tool
Recommended PC Tool
Windows Errors? Fix Them Before They SpreadFree repair scan
Outdated Drivers Are Slowing You DownFree scan - exact matches

Two free Windows tools

One Free Minute Could Fix That PC

Before you go - each of these free tools takes about a minute and tackles what quietly slows a Windows PC down.

Special offer. View Outbyte info, uninstall instructions, EULA, and Privacy Policy.