If Service Pack 1 is not applied, kindly visit below link to download and apply the Service Pack 1 as per System type(32/64 bit, Refer Step 1 to check system type) : Go to Control Panel > Windows Update> View update history

Go to Control Panel > System and Security > System.

Kindly cross check System type(32/64) of OS Windows 7 as per below procedure :

Press Win+ R (from keyboard)> Run > winver > OK To check Windows Service Pack status use below command :

Kindly check Windows 7 is applied with Service Pack 1 or not. Method #2 :- Follow below steps to download & install required patches manually on your windows operating system: Refer ‘Tool for installing Windows 7 SP1 and SHA1 deprecation patches’ document for complete steps available in extracted folder. Right click on ‘launch.bat’ and click ‘Run As Administrator’.ĥ. Post downloading the tool 'win7PatchScript', follow below given steps to install required patches automatically on your computer:-ġ.ĝownload zip file on your computer, where you wish to install Quick Heal.Ģ.Ğxtract contents of 'zip' in a folder.Ĥ. Note :- To check system type(32/64) of your OS, follow step #2 of this article (method #2). While installation of Quick Heal Antivirus Version 22.00 below installation error may occur if Windows 7 is not patched up by Windows Service Pack 1 and KB4490628, KB4474419 :įor resolution on above error, follow below steps : Method #1 :- Download & execute an automated tool to install required patches on your windows operating system: For 32 bit CLICK HERE / For 64 bit CLICK HERE.

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