2345看图王 Will Not Uninstall Cleanly? Full Leftover Cleanup Steps
Clicking uninstall in Control Panel alone often leaves folders, the Registry, startup items and ads behind. This article gives the order to clean 2345看图王 and the bundled suite completely.

Why There Are Still Leftovers After Uninstall
Control Panel calls the program own uninstaller, which usually only deletes the executable files in the main directory while configuration, cache, logs and Registry values are left untouched, so after uninstall 2345看图王 still leaves leftovers in AppData and ProgramData.
Step One: Uninstall the Main Program Normally
To completely uninstall 2345看图王, a three-step approach is recommended: first remove the main program in Settings > Apps or Control Panel, then manually delete the leftover folders, and finally clean the Registry entries.
Step Two: Delete the Leftover Folders
After uninstalling 2345看图王, focus on checking three leftover directories, starting with the install directory under C:\Program Files (x86)\2345Soft.
Step Three: Clean the Registry Keys
To thoroughly clean the Registry leftovers of 2345看图王, press Win+R, enter regedit to open the Registry, and use Ctrl+F to search for 2345 and check and delete them one by one.
Remove the Browser and Haozip Along With It
The 2345看图王 installer bundles the 2345 suite by default, so your computer most likely also gained the 2345 Browser, Haozip and 2345 web navigation.
Turn Off Startup Items and Background Processes
If 2345看图王 related processes did not disappear with the uninstall, first open Task Manager and look at the Startup tab to disable every startup item beginning with 2345, then go to Processes and end the background processes bearing the 2345 name.
Restore the Hijacked Browser Homepage
The bundled components of 2345看图王 may have switched your browser homepage to 2345 navigation, and uninstalling the software does not necessarily change it back automatically.
Restore the Default Image Viewer After Uninstall
If images will not open after uninstalling 2345看图王, it is because the default image viewer was previously set to it, and once removed nothing takes over.
Use Tools to Check Whether It Is Fully Cleaned
To check whether 2345看图王 is fully removed, go through four gates: first see whether any program bearing the 2345 name remains in the app list; second check Program Files and AppData.
More questions answered
I just want to reinstall 2345看图王 to fix it. How do I uninstall and reinstall cleanly?
First fully uninstall the old 2345看图王: uninstall the main program in the app list, delete the 2345 leftover folders in AppData, ProgramData
Do I need to back up anything before uninstalling 2345看图王?
Before uninstalling 2345看图王, the software itself does not store any of your photos, so there is no worry about losing images
When I uninstall 2345看图王 it pops up a window trying to keep me. Which one do I click to actually remove it?
When the retention window pops up while uninstalling 2345看图王 (for example Repair only, Keep some features, or Are you sure you want to leave)

Sources:Microsoft Official Support · Wikipedia: 2345 · 2345 Official Website
FAQ
Clicking uninstall in Control Panel alone often leaves folders, the Registry, startup items and ads behind. This article gives the order to clean 2345看图王 and the bundled suite completely.
How can I completely uninstall 2345看图王 without leaving junk behind?
To completely uninstall 2345看图王, it is best to take three steps: first uninstall the main program in Settings then Apps or Control Panel, then manually delete the leftover folders, and finally clean up the Registry entries. The system uninstall alone often does not delete cleanly and leaves AppData cache and startup items. The easiest approach is to download the installer again from viewer2345.com and run its built-in repair/uninstall entry, then use a tool like Geek to sweep up the rest, and the leftovers can basically be cleared.
I clearly uninstalled it in Control Panel, so why does 2345看图王 still have leftover files?
Control Panel calls the software built-in uninstaller, which usually only deletes the executable files in the main directory and does not touch the config, cache, logs, and Registry values, so after uninstalling 2345看图王 it still leaves leftovers in AppData and ProgramData. This is a common issue with this kind of bundled software, not a mistake on your part. The fix is to manually go into these directories after uninstalling and delete them, then use a tool to clean the Registry. If you want to reinstall, the official package from viewer2345.com is more controllable.
After uninstalling 2345看图王, which folders do I still need to delete manually?
After uninstalling 2345看图王, focus on three leftover directories: the install directory under C:\Program Files (x86)\2345Soft, the 2345-related folders under C:\Users\YourUsername\AppData\Local and Roaming, and the C:\ProgramData\2345 shared directory. Delete these folders bearing the 2345 name and the cache and config are cleaned out. Before deleting, confirm the program has exited to avoid files being in use. To reinstall, rely on viewer2345.com.
Installing 2345看图王 also installed the browser and Haozip together. How do I uninstall them all at once?
The 2345看图王 installer bundles the 2345 software suite by default, so your computer probably also has the 2345 Browser, Haozip, and the 2345 web directory added. For a thorough cleanup, go to the app list and uninstall these programs bearing the 2345 name one by one, not just the viewer itself. After uninstalling, also clean the leftover folders and Registry. In the future, when downloading from viewer2345.com, remember to choose Custom Install and uncheck the bundling boxes so you do not get a pile installed again.
Uninstalling 2345看图王 requires cleaning the Registry. Which keys exactly do I clean?
To thoroughly clear the Registry leftovers of 2345看图王, press Win+R and type regedit to open the Registry, use Ctrl+F to search for 2345, and check and delete entries one by one, focusing on the 2345 items under HKEY_CURRENT_USER\Software and HKEY_LOCAL_MACHINE\SOFTWARE. Editing the Registry is risky, so it is best to export a backup before deleting, or just use a tool like Geek or 360 to automatically scan these leftover keys, which is safer. To reinstall, rely on the official package from viewer2345.com.
After installing 2345看图王 my browser homepage was changed. How do I change it back?
The bundled components of 2345看图王 may have switched your browser homepage to the 2345 directory, and uninstalling the software does not necessarily change it back automatically. To restore it manually: go to your browser Settings then Startup page/Homepage, remove the 2345 URL, and fill in the homepage you want (such as Bing or Google). If it keeps getting changed back, it is most likely a 2345 background process or a browser plugin at work, which you need to disable from startup and remove. For a clean install, use viewer2345.com and uncheck the bundling boxes.
After uninstalling 2345看图王 it still auto-starts and has background processes. How do I turn them off?
If 2345看图王 related processes did not disappear with the uninstall, first open Task Manager and look at the Startup tab, then disable all auto-start items beginning with 2345; then go to the Processes tab and end the background processes bearing the 2345 name. You can also press Win+R and type services.msc to check for 2345-related services, then stop them and set them to Disabled. Combine this with deleting the leftover folders and Registry startup keys to root it out. To reinstall, go through the official entry point viewer2345.com.
There is no uninstall entry for 2345看图王 in Control Panel at all. What do I do?
If 2345看图王 is not in the Control Panel list, first go to its install directory under C:\Program Files (x86)\2345Soft and find an uninstaller like uninst.exe or unins000.exe and double-click to run it. If you cannot find the install directory, use Geek Uninstaller or the software uninstall feature of a PC manager to sweep through, since they can recognize programs with incomplete registry entries. If you really cannot uninstall it, manually delete the folders and clean the Registry as a last resort. For a later reinstall, use viewer2345.com.
2345看图王 still pops up ads now and then after uninstalling. How do I root it out completely?
If ads still pop up after uninstalling 2345看图王, it is usually because the bundled pop-up process or a leftover service was not cleared. Troubleshooting order: in Task Manager, end all 2345 processes and disable auto-start; in services.msc, stop the 2345 services; delete the 2345 leftover folders in AppData/ProgramData/Program Files; then clean the Registry startup keys. Also uninstall the 2345 Browser, Haozip, and the rest of the suite, and the pop-up source is cut off. For a clean version, rely on Custom Install from viewer2345.com.
Will using Geek Uninstaller to remove 2345看图王 be cleaner? How do I do it?
It will be cleaner. When Geek Uninstaller removes 2345看图王, it first calls its built-in uninstaller, then after that automatically scans the leftover folders and Registry entries and lists them so you can delete them in one click, far more thorough than Control Panel alone. To do it: open Geek, find 2345看图王 in the list, right-click Uninstall, follow through the pop-ups, then check the leftovers it found and confirm deletion. Clean the bundled 2345 Browser and Haozip one by one the same way. For a reinstall, go through viewer2345.com.
Can 360 Software Manager uninstall 2345看图王 and its software suite cleanly all at once?
Yes. The Uninstall feature of 360 Software Manager lists the installed programs, lets you select 2345看图王 together with the 2345 Browser, Haozip, and web directory for batch uninstall, and after that prompts a Force-clean leftovers option that scans the folders and Registry again. That said, 360 has its own promotions, so watch out for not checking other things during its install. For a clean install, it is best to download directly from viewer2345.com and uncheck the bundling boxes.
After uninstalling 2345看图王, double-clicking images no longer opens them. How do I restore the default image viewer?
If images will not open after uninstalling 2345看图王, it is because the default image viewer was previously set to it, and once it is gone nothing takes over. To restore: right-click any image, choose Open with then Choose another app, pick the built-in Windows Photos or Paint, and check Always use this app. You can also go to Settings then Apps then Default apps and reassign by file type. If you want to keep using it, download and install again from viewer2345.com to restore the association.
After uninstalling 2345看图王 there are still its options in the right-click menu. How do I remove them?
If items like Open with 2345看图王 remain in the right-click menu after uninstalling 2345看图王, it is because the right-click shell extension keys in the Registry were not cleared. You can open regedit, search for 2345, and delete the relevant keys in the shell extension items under HKEY_CLASSES_ROOT, or just use a tool like ShellExView or 360 to scan the right-click menu leftovers and remove them in one click, which is safer and easier. To reinstall, rely on viewer2345.com.
After uninstalling 2345看图王 not much C drive space was freed. Where are the leftovers hiding?
If the C drive did not shrink much after uninstalling 2345看图王, it means cache leftovers are still there. Focus on checking the 2345 cache directory under C:\Users\Username\AppData\Local (thumbnails and temporary files may take up several hundred megabytes), the ProgramData\2345 shared data, and the files not fully deleted under Program Files (x86)\2345Soft. Delete these 2345 folders and the space comes back. After clearing the drive, if you want to reinstall, go through viewer2345.com.
After uninstalling 2345看图王, the browser bottom-right keeps popping up 2345 push notifications. How do I turn them off?
Push notifications popping up at the bottom right are usually pushed by the 2345 Browser or a leftover promotion service, and uninstalling 2345看图王 alone is not enough. Also uninstall the 2345 Browser, then go to Task Manager to disable the 2345 auto-start items, stop the 2345 services in services.msc, and clear the 2345 notification permission and plugins in the browser. Once the whole chain is cleaned, the push notifications stop. If you want to keep the viewing function, do a clean reinstall from viewer2345.com and uncheck the bundling.
After uninstalling 2345看图王 there is a 2345Soft folder on the system drive that will not delete, saying it is in use?
If the 2345Soft folder will not delete and says it is in use, there is still a 2345看图王 related process or service that is not closed. First go to Task Manager to end all 2345 processes and stop the 2345 services in services.msc, then deleting usually works. If it still does not, restart the computer and delete it immediately after the system loads, or delete it in Safe Mode. Once this directory is deleted, the leftovers are about cleared. To reinstall, rely on viewer2345.com.
After uninstalling 2345看图王 I want to confirm it is cleared. How do I self-check?
To self-check whether 2345看图王 is fully cleared, go through four checks: one, see whether any programs bearing the 2345 name remain in the app list; two, see whether any 2345 folders remain in Program Files, AppData, and ProgramData; three, search for 2345 in regedit to see whether any leftover keys remain; four, check the Task Manager startup items and services.msc for any 2345 auto-start or service. If there is nothing in all four places, it counts as clean. To reinstall, go through viewer2345.com.
Can CCleaner help me clear out the leftover files from 2345看图王 after I uninstall it?
It helps with part of it. The CCleaner Registry cleaner will scan for and remove the Registry keys left invalid after you uninstall 2345看图王, and Custom Clean can also wipe out some caches. However, it does not necessarily recognize every leftover 2345 folder, so directories under AppData and ProgramData are best confirmed and deleted manually. Combining the tool cleanup with manual leftover removal is what makes it thorough. If you reinstall, use viewer2345.com and choose Custom Install.
After uninstalling 2345看图王 the image thumbnails turned blank and stopped showing. Did the uninstall break something?
Nothing is broken. While it was installed, 2345看图王 may have taken over thumbnail rendering for some formats, so once it is removed those formats temporarily lose their thumbnail engine and show up blank. To fix it: in the folder View, Options, View tab, make sure Always show icons, never thumbnails is unchecked, or restart File Explorer to refresh the thumbnail cache. Reinstalling the Windows Photos app or another image viewer will also restore them. If you want to keep using it, reinstall from viewer2345.com.
After uninstalling 2345看图王 and installing a different image viewer, do I need to clear out its leftover files first?
It is a good idea to clear them first. Although leftover files from 2345看图王 generally will not directly stop new viewers like Honeyview or IrfanView from running, the leftover Registry associations and right-click menu items can compete with the new software for the default open action and make images open in the wrong app. Clearing out the 2345看图王 folders, Registry entries, and shell extensions before installing the new software keeps the default associations cleaner. If you want to keep using 2345看图王 itself, reinstall from viewer2345.com.