checksum error

For the last two day anything I download and try to open I get a Checksum Error. I’ve uninstalled winrar, I’ve tried to repair the files but t still the same. I’ve run Malwarebytes land still the same.. Need help with this problem.. thanks
Answer #1
What winrar version do you have?
They could be using version 5 which can give problems to earlier versions.
I use 7zip and never had any problems.
Answer #2
I’m using 5.01 64 bit.. but I’m going to try it…
EDIT: just tried it and it worked.. thanks so much..
Answer #3
You’re welcome.
Glad got sorted for you.