Windows 10 running slow after using IObit Driver Booster 9

[P00YA]

Hi guys,

Last night, I installed IObit Driver Booster 9, it scanned my PC and downloaded all the required updates (about 680 MB) and installed all of them. 

The app asked me to Reboot my PC, so I did it, But after restarting, my PC runs very slowly as far as I can't enter my password in the Logging In window !

I did some steps to enter Safe Mode and then Restarted the PC but it didn't work.

So I'm in the Desktop environment now but it's very laggy.

Before using IObit Driver Booster 9, My PC was very fast and all the functions used to work smoothly.

Is there any solution to fix this problem?

I would be thankful if you help me.

[Cicely]

Hi there,

Did you enter your system successfully? If not, we need your help for the analysis.  However, Driver Booster basically is not supposed to influence PC's speed.