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Search For Processes
Unknown
Safe
User Optional
Unwanted
Spyware / Adware
Virus
tfnf5.exe ( Hotkey Utility )
Prevalence
Percentage of recently scanned PC's with this process running: 0.11%
Average CPU use for this program: 0%
Average RAM for this program: 2 MB
Identification
In addition to the file name, tfnf5.exe, the following version information is used to identify the file. If the file does not match this information, it may be a different file. To ensure the file is absolutely correct, run a free and comprehensive scan.
| Vendor contains: | TOSHIBA |
|---|---|
| Product contains: | TOSHIBA Hotkey Utility for Display Devices |
To view version information with Windows Explorer, right-click the file and click Properties, Version.
Vendor or Distributor's Web Site
Detailed Description and/or Removal Instructions
PC Pitstop Analysis
tfnf5.exe is required for the Fn key to work correctly on Toshiba laptops. If it is disabled, the Fn key(s) will no longer function as intended.
tfnf5.exe is required by third-party software or hardware and should not disabled.
PC Pitstop recommends WinPatrol Plus for monitoring all of the background activity on your PC. WinPatrol Plus provides an easy to understand descriptions of over 15,000 processes and programs.
MD5 Hashes
MD5 hashes is the way that computers can define the uniqueness of a file. Anti malware vendors frequently use this technique to detect and clean malware. It is common for a program to have multiple MD5 hashes as the developers create newer versions of the program. For the program called tfnf5.exe, we have detected more than 10 different MD5 hashes. Click on a hash to research the hash in Google.
| Program Name | MD5 Count |
| tfnf5.exe | > 10 |
| MD5 Hashes | |||||||
|---|---|---|---|---|---|---|---|
| # | MD5 | Size | |||||
| 1 | 0x820a511571ff2424838ae50849cc34b2 | 716800 bytes | |||||
| 2 | 0x1dcfed95f0ada0e5324b707b76b3c5d9 | 192512 bytes | |||||
| 3 | 0xb48bede493b6e82bebbc75e08e09f3e7 | 69632 bytes | |||||
| 4 | 0xf71335d1a289a001c8c5564021a3dc8c | 593920 bytes | |||||
| 5 | 0xeb4354d5bb1a65494486872da8edfe7a | 73728 bytes | |||||
| MD5 Hashes | ||||
|---|---|---|---|---|
| # | MD5 | Size | ||
| 6 | 0x5790a3651a8453f31c5514d7435745ff | 69632 bytes | ||
| 7 | 0x0fd9d9123e483ec0abdc0b72905a1535 | 73728 bytes | ||
| 8 | 0xcba9e743ef5b8eb4ceafe6250ce13744 | 69632 bytes | ||
| 9 | 0x8a583eab5689f55108adac7acbb94908 | 593920 bytes | ||
| 10 | 0x7dd8248e4b3c925197dc73d1f5993e97 | 581632 bytes | ||
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Tips from the PitCrew
Every process running on your computer takes up CPU cycles and valuable memory. For optimal PC performance and resource utilization, you should be aware of every process on your computer. PC Pitstop designed this process library to help you know which processes are worthwhile and others that slow system performance.
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Important Note
A file name alone may not be enough for positive identification. PC Pitstop's Overdrive tests and spyware scan use information such as the company name, product name, or install directory.
If you are unable to identify a file, ask about it in our forums after running our full tests.