Hi guys,i just saw that all my folders' icons have changed,with two blue arrows pointing to each other at the top of the folder.I am suspecting this is a virus act.Please how can i clear my folder from those arrows?

It's nothing serious.
Open your programs and let's see the list of your recently installed apps

Thanks Ovaltine for your effort.i have attached my program files and program files(x86)

Bcrew:
Thanks Ovaltine for your effort.i have attached my program files and program files(x86)

That symbol is from a syncing app. Not from teracopy which is a prime suspect.

So it may be OneDrive

Bcrew:
Hi guys,i just saw that all my folders' icons have changed,with two blue arrows pointing to each other at the top of the folder.I am suspecting this is a virus act.Please how can i clear my folder from those arrows?

This double blue arrows overlay icon is seen if the files and folders are compressed (NTFS compression), and there is nothing to worry about.
When you enable NTFS compression for a file or folder, the blue double arrows icon overlay appears on the top right corner of the file or folder. This is to indicate to the user that the folder or file is compressed.
To remove double blue arrows icon in file or folder Properties, here's how:

Step 1: Press Win + E keys to open File Explorer. Go to Document directory.

Step 2: Right-click on that folder with double blue overlaid and then select Properties.

Step 3: Under the General tab, select Advanced in the bottom right corner

Step 4: Clear Compress contents to save disk space checkbox. Click OK.

Step 5: In the Properties window, then Apply.

Select Apply changes to this folders, subfolders and files option to confirm attribute changes

You'll see the double blue arrow disappear. You can repeat do this action for other folders or files in different directories.

Please,what do you mean by one Drive?What can be the syncing app?Thanks

Ovaltine:


That symbol is from a syncing app. Not from teracopy which is a prime suspect.

So it may be OneDrive