問題：
第一次安裝anaconda後，之後就沒有管，現在想從開始界面打開anaconda navigator，但是隻出現如下界面，之後就沒有反應了。
解決辦法：
嘗試網上辦法：
1. 使用管理員權限運行 Anaconda Prompt （找到快捷方式，右鍵管理員權限運行）
2.升級navigator，執行conda update anaconda-navigator
3.重置navigator，執行anaconda-navigator --reset
4.升級客戶端，執行conda update anaconda-client
5.升級安裝依賴包，執行conda update -f anaconda-client
---------------------
原文：https://blog.csdn.net/liuchenbaidu/article/details/80856550
第一步：運行 Anaconda Prompt
第二步：升級navigator，執行conda update anaconda-navigator
(I:\lunwen\Anaconda3) C:\Users\XXX>conda update anaconda-navigator
Fetching package metadata .....
Solving package specifications: ..........
Package plan for installation in environment I:\lunwen\Anaconda3:
The following packages will be downloaded:
package | build
---------------------------|-----------------
conda-env-2.6.0 | 0 498 B https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
chardet-3.0.4 | py35_0 202 KB https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
qtpy-1.3.1 | py35_0 41 KB https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
requests-2.14.2 | py35_0 705 KB https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
anaconda-client-1.6.3 | py35_0 184 KB https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
anaconda-project-0.6.0 | py35_0 223 KB https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
pyopenssl-16.2.0 | py35_0 70 KB https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
anaconda-navigator-1.6.4 | py35_0 3.9 MB https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
conda-4.3.30 | py35hec795fb_0 541 KB https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
------------------------------------------------------------
Total: 5.8 MB
The following NEW packages will be INSTALLED:
anaconda-project: 0.6.0-py35_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
chardet: 3.0.4-py35_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
conda-env: 2.6.0-0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
The following packages will be UPDATED:
anaconda-client: 1.5.1-py35_0 defaults --> 1.6.3-py35_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
anaconda-navigator: 1.3.1-py35_0 defaults --> 1.6.4-py35_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
conda: 4.2.9-py35_0 defaults --> 4.3.30-py35hec795fb_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
pyopenssl: 16.0.0-py35_0 defaults --> 16.2.0-py35_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
qtpy: 1.1.2-py35_0 defaults --> 1.3.1-py35_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
requests: 2.11.1-py35_0 defaults --> 2.14.2-py35_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
Proceed ([y]/n)? y
Fetching packages ...
conda-env-2.6. 100% |###############################| Time: 0:00:00 99.22 kB/s
chardet-3.0.4- 100% |###############################| Time: 0:00:00 687.19 kB/s
qtpy-1.3.1-py3 100% |###############################| Time: 0:00:00 482.53 kB/s
requests-2.14. 100% |###############################| Time: 0:00:00 1.01 MB/s
anaconda-clien 100% |###############################| Time: 0:00:00 651.50 kB/s
anaconda-proje 100% |###############################| Time: 0:00:00 545.05 kB/s
pyopenssl-16.2 100% |###############################| Time: 0:00:00 514.54 kB/s
anaconda-navig 100% |###############################| Time: 0:00:01 2.74 MB/s
conda-4.3.30-p 100% |###############################| Time: 0:00:00 1.20 MB/s
Extracting packages ...
[ COMPLETE ]|##################################################| 100%
Unlinking packages ...
[ COMPLETE ]|##################################################| 100%
Linking packages ...
[ COMPLETE ]|##################################################| 100%
第三步：重置navigator，執行anaconda-navigator --reset
(I:\lunwen\Anaconda3) C:\Users\XXX>anaconda-navigator --reset
Anaconda Navigator configuration reset...
Anaconda Navigator configuration reset successful!
第四步：升級客戶端，執行conda update anaconda-client
(I:\lunwen\Anaconda3) C:\Users\XXX>conda update anaconda-client
Fetching package metadata .....
Solving package specifications: .
# All requested packages already installed.
# packages in environment at I:\lunwen\Anaconda3:
#
anaconda-client 1.6.3 py35_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
第五步：升級安裝依賴包，執行conda update -f anaconda-client
(I:\lunwen\Anaconda3) C:\Users\XXX>conda update -f anaconda-client
Fetching package metadata .....
Solving package specifications: .
Package plan for installation in environment I:\lunwen\Anaconda3:
The following NEW packages will be INSTALLED:
anaconda-client: 1.6.3-py35_0 https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free
Proceed ([y]/n)? y
最後，再到開始界面去打開anaconda navigator，就可以了。
