Hi,
We can try the following steps to check how it works:
1.
First, you can try system restore to get back to a previous time point which you have not installed Kasperski Anti-virus.
2.
Please kindly refer to the following article to configure your Internet Explorer 7:
How to optimize Internet Explorer
3.
Please try to boot in to
clean boot to check if this issue persists.
Hope it helps.
Alex Zhao
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