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Installation of Computer protection / Client Security ends in various error - F-Secure Community
<main> <article class="userContent"> <h3 data-version="5" data-article="000024946" data-id="issue">Issue:</h3> <p>Installation of PSB Computer protection / Client Security ends in various error </p> <h3 data-id="resolution">Resolution:</h3> <p></p><p>To solve the installation error, try the steps below. This step can be applied to various errors.<br><br><br>Step 1<br>Try those first, then try installation.<br> </p> <ol><li>Run F-secure Uninstallation tool and reboot the computer</li><li>Clear browser cache.</li><li>Finish all Mail software and Browsers.</li><li>Uninstall(disable)l conflicting software. ex:Antivirus software / System protection software</li><li>Download/copy installation file.</li><li>Check installation Key-code</li><li>Log-off all users and log-in as administration</li><li>Stop 3rd party software via MSCONFIG.</li></ol> <p>Step 2</p> <p>Try those first, then try installation.</p> <ol><li>Delete the files in "TEMP" folders.</li></ol><pre class="code codeBlock" spellcheck="false" tabindex="0"><br>C:\WINDOWS\Temp<br>C:\Users\[user name]\AppData\Local\Temp</pre> <ol start="2"><li>Apply all Microsoft Update</li></ol><p>Step 3</p> <p>Try those first, then try installation.</p> <p>This part is about how to fix OS functionality. F-Secure is not responsible for those troubleshoot. For better support, please contact with Microsoft support.<br><br> </p> <ol><li>msiinstaller re-resigtration</li><li>Click start, Run those command <pre class="code codeBlock" spellcheck="false" tabindex="0"><br>msiexec /regserver<br>msiexec /unreg</pre> </li><li> Launch Command Prompt with administrator option.Type the following command to repair system files and press enter: </li></ol><pre class="code codeBlock" spellcheck="false" tabindex="0"><br>sfc /scannow</pre> <p><br>If problem persists, those might be those problem or restrictions.</p> <ul><li>OS system is broken totally</li><li>Network to F-secure is not allows in proxy/Firewall</li><li>ActiveDirectry is preventing software to be installed</li></ul> Those should be solved by Customers. <p>Article no: 000024946</p> </article> </main>