What is tostabsyssvc.exe?
tostabsyssvc.exe is part of dynabook System Driver and developed by Dynabook Inc. according to the tostabsyssvc.exe version information.
tostabsyssvc.exe's description is "dynabook Tablet System Service"
tostabsyssvc.exe is digitally signed by Dynabook Inc..
tostabsyssvc.exe is usually located in the 'c:\windows\system32\driverstore\filerepository\tossrvctl.inf_amd64_5be63eebe47f1577\' folder.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on tostabsyssvc.exe:
| Property | Value |
|---|---|
| Product name | dynabook System Driver |
| Company name | Dynabook Inc. |
| File description | dynabook Tablet System Service |
| Internal name | dynabook Tablet System Service |
| Original filename | TOSTABSYSSVC.exe |
| Legal copyright | Copyright © 2019 Dynabook Inc. All Rights Reserved. |
| Product version | 2.0.0.0 |
| File version | 2.1.2.0 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | dynabook System Driver |
| Company name | Dynabook Inc. |
| File description | dynabook Tablet System Service |
| Internal name | dynabook Tablet System Service |
| Original filename | TOSTABSYSSVC.exe |
| Legal copyright | Copyright © 2019 Dynabook Inc. All.. |
| Product version | 2.0.0.0 |
| File version | 2.1.2.0 |
Digital signatures [?]
tostabsyssvc.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Dynabook Inc. |
| Certificate issuer name | DigiCert SHA2 Assured ID Code Signing CA |
| Certificate serial number | 05c6b77fcca38c46fda07191919c7447 |
VirusTotal report
The file has been queued for scanning by the anti-virus programs at VirusTotal. The results will be available here in approximately 10 minutes. Thank you for your patience.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | fb1b8ce4ad1369c8f9b82cf172ee9658 |
| SHA256 | ce59278235fc81333a6ba1d7a1877245afa5c6251d026bbcaa821b31d1097046 |
Error Messages
These are some of the error messages that can appear related to tostabsyssvc.exe:
tostabsyssvc.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
tostabsyssvc.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
dynabook Tablet System Service has stopped working.
End Program - tostabsyssvc.exe. This program is not responding.
tostabsyssvc.exe is not a valid Win32 application.
tostabsyssvc.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with the file?
To help other users, please let us know what you will do with the file:
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
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Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
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