Hi Cadillac,
If you were lucky probably got that last update last night.
Also avast still will support Windows 7 until 2022,
as Avast's Martin Zima tells here:
https://blog.avast.com/avast-still-supports-windows-7But better be safe than sorry and upgrade to Windows 10.
Windows 7, if not with elongated support bought, is dead-in-the-water now.
If need be install a new SSD for a couple of bucks, that's not the cost really.
Then you will have the 4 GB ram necessary to do that final upgrade to Windows 10.
polonus (volunteer 3rd party cold recon website security analyst and website error-hunter)