If the error started after a security update, check your antivirus "Quarantine" or "Blocked" list and add an exclusion for the Kingsoft/WPS Office folder. cleanly uninstall the software to ensure no corrupted files are left behind? Ksomisc.exe - How To Fix Errors [SOLVED] - Solvusoft
Open the Windows panel, select your office suite, and click Uninstall .
If you are seeing a "Ksomiscexe Application Error" or a similar error pointing to , you are likely using Kingsoft Office or its popular alternative, WPS Office . This error typically occurs when the application tries to launch, prompting a frustrating pop-up that stops you from working.
Open your Antivirus dashboard (e.g., Windows Defender, Avast, McAfee). Check the or Protection History section. ksomiscexe application error link
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Select (or Modify) and click the Repair button. 2. Reinstall Microsoft Visual C++ Redistributables
Missing or damaged software registry entries. If the error started after a security update,
: Invalid paths left over by legacy software versions disrupt Windows launch parameters. How to Fix the Ksomisc.exe Application Error
Run a , not just a Quick Scan, to locate any hidden threats. 2. Run SFC and DISM Tools
Navigate directly to your core program files via C:\Program Files (x86)\WPS Office\ . If you are seeing a "Ksomiscexe Application Error"
If you do not want to reinstall and the error only happens when you turn on your computer, you can prevent it from running at startup.
The "ksomiscexe application error" typically appears as a pop-up dialog box with a specific error code. Common codes include: