I was deleted the Prefetch folder

I was deleted the folder C:\Windows\Prefetch.And my computer start 4 minutes since 2 weeks.What can I do?


msconfig/startup only antivirus program

Sorry I'm Turkish.My english is bad.

No worries, Arkadash your english is fine As for the prefetch folder, you should leave it alone
As you experienced deleting it can hurt the performance.

What is the prefetch folder?

Now it has to build up again over time.

-DG

1) Deleting Prefetch data may increase boot time slightly, but only the next time you boot Windows. Each subsequent boot should proceed normally, since the prefetch data will already be present for the programs Windows loads when it boots.

2) Take a look at the startup tab items in Msconfig. Uncheck anything non-essential. You can research on this or ask here. I generally keep only the AV, touchpad and my password manager checked. Sticky notes also if you use them.

3) You can use Soluto to tell you what programs are consuming boot time.

Soluto

The initial analysis carried out by soluto requires internet access, to gather information about the apps it detected during start-up. After a full synchronization with the computer is done Soluto can work offline, until a new application is discovered in one of the boots, in which case another synchronization is required.