[CF1] windows update and restart instructions (#20886)

* [CF1] windows update and restart instructions

* Update src/content/docs/cloudflare-one/connections/connect-networks/downloads/update-cloudflared.mdx

Co-authored-by: Jun Lee <[email protected]>

---------

Co-authored-by: Jun Lee <[email protected]>

Author: deadlypants1973

src/content/docs/cloudflare-one/connections/connect-networks/downloads/update-cloudflared.mdx

@@ -21,7 +21,11 @@ Run the following command:
 cloudflared update
 ```
 
-This updates `cloudflared` and automatically restarts the service.
+After running `cloudflared update` to update `cloudflared`, you must restart the service for it to take effect. Run:
+
+```powershell
+net start cloudflared
+```
 
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