Razer Game Booster by Razer Inc. (Signed)

Remove RzKLService.exe


rzklservice.exe has 3 known versions, the most recent one is It is started as a Windows Service with the name 'RzKLService'. In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). The average file size is about 103.31 KB. It is an authenticode code-signed executable issued to Razer Inc. by the certification authority VeriSign. Numerous variations of rzklservice.exe have been installed with both Razer Synapse 2.0 and Razer Game Booster. During the process's lifecycle, the typical CPU resource utilization is about 0.0001% including both foreground and background operations, the average private memory consumption is about 1.09 MB with the maximum memory reaching around 3.23 MB. Addionally, typically read and write I/O disk operations is about 131 Bytes per minute for reads and 0 Bytes per minute for writes.


File name:rzklservice.exe
Publisher:Razer Inc.
Product name:Razer Game Booster
Typical file path:C:\Program Files\razer\razer game booster\rzklservice.exe
Issued to:Razer Inc.
Authority (CA):VeriSign
Effective date:Thursday, September 12, 2013
Expiration date:Tuesday, August 2, 2016
Windows Service
Service name:RzKLService

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of Razer Game Booster.)
Razer USA Ltd.
9% remove
Set-up instantly from the cloud with the world’s first cloud-based setting network for gamers. With Razer Synapse 2.0, your gaming preferences for all your Razer devices are locked and loaded anywhere...
Razer USA Ltd.
21% remove
Getting the absolute best performance out of your system and games isn’t rocket science but it can sure be tough to figure out. In partnership with IObit, Razer Game Booster is your simple yet powerfu...


(Note, the behaviors below are for all versions of rzklservice.exe, select a unique version for details.)
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'RzKLService'

VersionsAll file variations of rzklservice.exe

MD5SHA-1File size
962503aa7dffb1d00d8664cd3a1fc40b 01dfc577852ff083ceffacb4aadd7c00a6ce1772 102.98 KB
e4e034f79d88b34c5b4ba28bae2259f7 9ff6fde665c658899dcd20db6e3adf29e33c38af 102.98 KB
fefa32073d77bb9c741a63b6286479f6 d7faf0386357512991af576b8594738d485374e6 103.98 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 30.00%
Windows 8.1 Single Language 13.33%
Windows 7 Professional 13.33%
Windows 8 Pro 13.33%
Windows 7 Ultimate 10.00%
Windows 8.1 Pro with Media Center 6.67%
Windows Vista Home Premium 6.67%
Windows 7 Home Basic 6.67%

Distribution by countryDistribution by country

United States installs about 23.33% of Razer Game Booster.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 24.24%
Toshiba 24.24%
Acer 15.15%
Dell 12.12%
American Megatrends 6.06%
Alienware 6.06%
Intel 6.06%
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