<meta http-equiv="Content-Type" content="text/html; charset=GB18030"><div>When I set up tex live 2020, I get this:</div><div>TeX Live installer invocation: E:/texlive2020/install-tl -from_ext_gui <br>Setting up tar with E:/texlive2020/tlpkg/installer/tar.exe as E:\texlive2020\tlpkg\installer\tar.exe didn't work<br>Setting up wget with E:/texlive2020/tlpkg/installer/wget/wget.exe as E:\texlive2020\tlpkg\installer\wget\wget.exe didn't work<br>Setting up xz with E:/texlive2020/tlpkg/installer/xz/xz.exe as E:\texlive2020\tlpkg\installer\xz\xz.exe didn't work</div><div><br></div><div>xz doesn't work, which cause the install failed.</div><div>I don't know why. </div><div>Hope to get some help from you.</div><div>Thanks a lot.</div><div><br></div><div>A user from Chinese.</div>