如题，安装优化求解器包Mosek的时候出现如下错误，不知道如何应对，希望求助！
(@v1.4) pkg> add MosekTools
Resolving package versions...
Installed WinReg ───── v0.3.1
Installed MosekTools ─ v0.9.3
Installed Mosek ────── v1.1.3
Updating `C:\Users\mjj\.julia\environments\v1.4\Project.toml`
[1ec41992] + MosekTools v0.9.3
Updating `C:\Users\mjj\.julia\environments\v1.4\Manifest.toml`
[6405355b] + Mosek v1.1.3
[1ec41992] + MosekTools v0.9.3
[1b915085] + WinReg v0.3.1
Building Mosek → `C:\Users\mjj\.julia\packages\Mosek\6LuE3\deps\build.log`
┌ Error: Error building `Mosek`:
│ [ Info: Download command: `powershell -file 'C:\Users\mjj\.julia\packages\Mosek\6LuE3\deps\winget.ps1' https://www.mosek.com/downloads/default_dns.txt 'C:\Users\mjj\.julia\packages\Mosek\6LuE3\deps\downloads\downloadhostname'`
│ ┌ Error: �������ļ� C:\Users\mjj\.julia\packages\Mosek\6LuE3\deps\winget.ps1����Ϊ�ڴ�ϵͳ�Ͻ�ֹ���нű����й���ϸ��Ϣ������� https:/go.microsoft.com/fwlink/?LinkID=135170
│ │ �е� about_Execution_Policies��
│ │ + CategoryInfo : SecurityError: (:) []��ParentContainsErrorRecordException
│ │ + FullyQualifiedErrorId : UnauthorizedAccess
│ └ @ Main C:\Users\mjj\.julia\packages\Mosek\6LuE3\deps\build.jl:203
│ ERROR: LoadError: Failed to get MOSEK download host
│ Stacktrace:
│ [1] error(::String) at .\error.jl:33
│ [2] top-level scope at C:\Users\mjj\.julia\packages\Mosek\6LuE3\deps\build.jl:204
│ [3] include(::String) at .\client.jl:439
│ [4] top-level scope at none:5
│ in expression starting at C:\Users\mjj\.julia\packages\Mosek\6LuE3\deps\build.jl:144
└ @ Pkg.Operations D:\buildbot\worker\package_win64\build\usr\share\julia\stdlib\v1.4\Pkg\src\Operations.jl:899